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journal of advanced prosthodontics

The significant difference in the values obtained using the Osstell™ and Osstell™ Mentor between the first and second stages of implant surgery indicates that these values can be a convenient and precise way for evaluating the implant stability in clinical practice. 6385 implants were placed in 3755 patients. Of the 130 participants, 110 participants completed the prosthetic restoration procedure, but only 93 of these were able to use the prosthesis over the two-month period. However, no significant difference was observed with respect to the length of the impression coping. There was no statistical correlation between the ISQ values and PTV. The need for the soft tissue cast is quite evident as the soft tissue emergence profile that surrounds the prepared tooth is destroyed in the process of fabrication. 私たちと共有してください!. However, there were no significant differences in fracture strength between the groups. In addition, Ti-Ta-Nb alloy and its nanoscale coatings enhanced osteoblast differentiation, but did not support osteoblast precursor proliferation compared to Ti-6Al-4V. The effective implant length and the Implant Stability Quotient (ISQ) were compared using simple linear regression analysis. Journal of Advanced Prosthodontics is a peer-reviewed scientific journal. Total of fifty metal ceramic crown samples were fabricated. Within the limitation of this in vitro study, the results suggest that the tissue conditioner containing silver nanoparticles could be an antimicrobial dental material in denture plaque control. Finite element study on the effect of abutment length and material on implant bone interface against dynamic loading. Watanabe T, Miyazaki M, Takamizawa T, Kurokawa H, Rikuta A, Ando S. Influence of polishing duration on surface roughness of resin composites. Education level and prosthesis type did not significantly influence the GPA-pa SF score at any time point analysed (P>.05). Search result(s): 16. The study groups were divided into a control group (no membrane) and two experimental groups (SF membrane and Bio-Gide®). The aim of this study was to find out correlation between the ISQ values acquired from Osstell™ and Osstell™ Mentor, and to evaluate the clinical effectiveness and accuracy of two devices. There were different patterns of bone regeneration between the SF membrane and the Bio-Gide® samples. He has published in numerous peer-reviewed journals and textbooks on various topics related to Prosthodontics, Aesthetics, and Implant Dentistry. The number of adhesive failures increased after thermocycling in all experimental conditions. Rodrigues SA Jr, Ferracane JL, Della Bona A. Flexural strength and Weibull analysis of a microhybrid and a nanofill composite evaluated by 3- and 4-point bending tests. Forty extracted human molars were divided into 4 groups with 10 teeth each. Specimens were cemented with Variolink® II resin cement. To find out the differences in SBS according to the types of cements and thermocycling using the SPSS, two-way ANOVA was conducted and post-hoc analysis was performed by Turkey's test. The present study was intended to evaluate the effect of soldering techniques with infrared ray and gas torch under different gap distances (0.3 mm and 0.5 mm) on the tensile strength and surface porosity formation in Ni-Cr base metal alloy. Bond strength of IDS/SE group had a significantly higher mean than DDS group (3.14 MPa) (P < .05). The latter method is more feasible because the mobility of denture base on the mucosa in oral cavity does not permit the identification of premature contacts in centric occlusion and tooth guided eccentric excursions. There were significant differences in age, implant type and surface, length, location and prosthesis type (P<.05). Ti6-Al-4V alloy disks were used as controls. The difference between the ISQ values in patients in the first and the second stages was significant with both instruments. The fracture resistance was evaluated with the Universal Testing Machine (Instron model No 1011, UK). Copings were compared between groups and within groups at coping stage and after firing each layer of veneering porcelain. J Dent 2003;31:43–50. Does artificial aging affect mechanical properties of CAD/CAM composite materials. Dent Mater J 2013;32:107–114. The International Journal of Prosthodontics. Microwave disinfection produces significant shrinkage in both denture bases without relining (t = 17.16; P<.001) and with relining (t = 14.9; P<.001). Curing efficiency was evaluated by determining the surface microhardness (VHN) of the resin specimens. Considering the lower cost and lesser risk of infectious transmission from animal tissue, SF membranes are a viable alternative to collagen membranes for GBR. Therefore, the metal frameworks with 0.5 mm and 1 mm short of the finish line are recommended for anterior metal ceramic restoration having adequate fracture resistance. The Journal of Prosthodontics is the official journal of the American College of Prosthodontists. The impression made with the polyvinylsiloxane was first poured to prepare the die cast. When resin cements of adhesive monomers are applied over air-abraded zirconia restorations, the degree of fit does not influence the resin-zirconia microtensile bond strength. This article describes a modest and effective clinical chair-side remount procedure using customized mounting platforms. Cell attachment was measured using coulter counter and the cell morphology during attachment period was observed using fluorescent microscopy. No significant differences were found in relation to the following factors: gender, diameter and bone quality (P>.05). To compare the accuracy of marginal and internal adaptation of zirconia (Zr) copings fabricated on anatomic (A), semi-anatomic (SA) and non-anatomic (NA) occlusal surface preparations. Resin modified glass ionomer cement exhibited the highest retentive strength and all dentin treatments resulted in significantly different retentive values (In Kg. ISSN: 2005-7814: OCLC Number: 725474125: Other Titles: JAP Advanced prosthodontics Braz Dent J 2012;23:508–514. Three definitive casts, each with 3 linearly positioned implant analogs at relative angulations 0, 30, and 40 degrees, were fabricated with passively fitted corresponding reference frameworks. The number of firings and dentin ceramic thickness have a definite effect on the final color of all ceramic system tested. The purpose of this study was to evaluate the effects of various dentin ceramic thicknesses and repeated firings on the color of zirconium oxide all-ceramic system (Lava™) fabricated using CAD/CAM technology. A device was used to standardize seating of copings on the metal die and positioning of the specimens under the microscope after each stage of fabrication. The potential of a resin-composite to be cured to a 4mm depth. In the histological findings, the bone formation was observed to be adequate in general and no differences among the 8 surface treated implants. The stone models were cut in bucco-lingual direction at the most apical point of buccal gingival margin. A brass die was prepared by simulating an edentulous maxillary arch. For calculation of dimensional changes in denture bases, differences between the baseline area before and after disinfection of the specimens were used. Scanning 2016;38:694–700. This clinical report presents the clinical appearance and treatment approach in a case of excessive anterior teeth erosion resulted from swimming in a poorly-chlorinated swimming pool. © 2019 The Korean Academy of Prosthodontics. Effects of surface conditioning on repair bond strengths of non-aged and aged microhybrid, nanohybrid, and nanofilled composite resins. The failure pattern was observed and classified as either favorable (allowing repair) or unfavorable (not allowing repair). Light-post) was cemented with resin cement (DUO-LINK) and a core foundation was formed with composite resin (LIGHT-CORE). Toxicol in vitro 2010;24:854–862. Model 1: Implant with 3 mm titanium abutment, Model 2: Implant with 2 mm polyoxymethylene resilient material abutment, Model 3: Implant with 3 mm polyoxymethylene resilient material abutment and Model 4: Implant with 4 mm polyoxymethylene resilient material abutment. For the purpose of this study, the central incisor tooth was prepared, and the metal analogue of it and a master die were fabricated. Clinically, with the application of resilient material abutment there is no significant change in stress distribution around implant-bone interface. The statistical assessment was carried out using SPSS V. 12.0 for Win. Two dimensional finite element models of cylinderical implant, abutments and bone made by titanium or polyoxymethylene were simulated with the aid of Marc/Mentat software. Denture bases without relining showed more shrinkage when compared with relined denture bases after microwave disinfection (t = 6.09; P<.001). A vertical load of 11 N was applied with a frequency of 2 cycles/sec. After the soldering procedure, a tensile strength test was performed using universal testing machine at a crosshead speed 1 mm/min. The remaining portion of the impression was poured with the gypsum material. Short and long term effects of additional post curing and polishing systems on the color change of dental nano-composites. Light-post) cementation and core foundation; in group DMO, these procedures were performed simultaneously in one step, while DMT group was accomplished in separated two steps. No significant gender differences were found in the width-to-length ratio in MEDIA group. The use of appropriate adhesive metal primers makes it possible not only to eliminate the need for surface preparation of the metal framework before applying the heat cure resins, but also reduce the need for retentive devices on the metal substructure. The ala width and distance between the tips of upper right and left canine cusps averaged (35.2 mm and 34.8 mm) but with very large individual variations. Then the histological analyses were done. The group also resulted in the shorter height of buccal supra-implant mucosa rather than that of anterior single implant restorations between natural teeth. Specimens treated with EDTA showed the highest shear bond strength and the lowest contact angle for both groups. All methods of surface treatment were used in this study satisfied the requirements of ISO 10477 which is the standard of polymer-based crown and bridge materials. Every metal-ceramic alloy used in this study showed clinically applicable bond strength with porcelain (25 MPa). 1988. pp. Thirty five dumbbell shaped Ni-Cr alloy specimens were prepared and assigned to 5 groups according to the soldering method and the gap distance. Sixty two implants were inserted into 47 patients, and their ISQ values were measured using Osstell™ and Osstell™ Mentor. Bond strength of a resin luting agent bonded to the cleansed surface was assessed using Instron testing machine and the mode of failure noted. Each model represented bone, implant and titanium or polyoxymethylene abutment. Periotest® & ISQ values measured for 8 weeks and all animals were sacrificed at 8 weeks after surgery. (5) Splinted with VPS bite registration material. Every specimen of G3, G5, IR3 and IR5 was fractured on the solder joint area. The values were analyzed to determine the difference between the mean ISQ values of Osstell™ and Osstell™ Mentor. Journal of Prosthodontic Research originated as an official journal of Japan Prosthodontic Society. Shear strength was measured using a universal testing machine at a speed of 5 mm/min and evaluated of fracture using an optical microscope. The affected oral mucosa exhibits multiple papules and nodules with each papule/nodule being flat-topped or sessile. In addition, the correlation between implants used in the first and second stage of surgery with regard to their types and areas of insertion were analyzed. In this experiment, Multilink showed the highest SBS before and after thermocycling. And when the relationship is found out, it could be helpful to predict the prognosis of dental implants. 45 extracted bicuspid teeth were prepared for receiving zirconia crowns, with different occlusal preparation designs A=15, SA=15 & NA=15. Then, the difference in the distance between the master cast and the experimental cast were measured, and the error rate was determined. Data were analyzed using student paired 't' and unpaired 't' test. Participants answered the GPA-pa SF before restoration (T0) and 1 day (T1), 2 days (T2), 15 days (T3), 1 month (T4), and 2 months (T5) after prosthesis insertion. The accuracy of the A-F impression technique was superior to that of conventional techniques, and was not affected by the angulation of the implants. Both Splinting impression copings with autopolymerizing resin following compensation of polymerization shrinkage and splinting method with impression plaster can enhance the accuracy of master cast and impression plaster can be used simple and effective splinting material for implant impression procedure. Fifteen standardized all-ceramic crowns were fabricated on a metal die using each technique: slip cast technique of VITA In-Ceram sprint Alumina (Group A as control) and plastic foil matrix technique of Turkom-Cera fused alumina core system (Group B). The difference between the ISQ values of 32 implants in each patient during the first and second stage was analyzed. However, there is a lack of information on how color is affected by fabrication procedure. Moreover, even after thermocycling treatment, SBS of Multilink group (M2) was higher than the other groups (C2 and U2). The counter die with the 0.5 mm clearance was used for fabricating the wax patterns for the metal copings. The 3-point bending test showed the strongest (40.42 ± 5.72 MPa) metal-ceramic bond in the nonprecious Ni-Cr alloy, followed by millingable Pd-Ag alloy (37.71 ± 2.46 MPa), precious metal alloy containing 83% of gold (35.89 ± 1.93 MPa), and precious metal alloy containing 32% of gold (34.59 ± 2.63 MPa). The specimens were placed in the Universal Testing machine (Instron, model 3366, Instron Corp, University avenue, Nowood, MA, USA) to perform the tensile test (cross head speed 5 mm/min). VLC showed significantly higher VHN values than VL regardless of other conditions (P<.05). Statistical analysis included one-way ANOVA followed by Turkey-Kramer post hoc test at a preset alpha of 0.05. The metal copings with five different metal framework designs were designed from Group 1 to 5. Microwave disinfection leads to increased shrinkage of denture bases without and with relining. This web edition is produced by Quintessenz Verlags-GmbH, Berlin. The facial photographs of 40 celebrities were collected from the Internet websites. Conventional implant protocols required a load-free healing period of three to six months between placement and functional loading of the implants. The shear bond strengths were measured on a screw-driven universal testing machine. The bond strength data were analyzed with a one-way ANOVA and post hoc Scheffe's tests (α=.05). 108 implants failed and the cumulative survival rate was 96.33%. Maxillary labial and buccal frena are considered as normal anatomic structures in the oral cavity. 1. J Esthet Restor Dent 2016;28:247–261. To assess removable prosthetic restoration tolerance according to the patient section of the short form of the Gagging Problem Assessment Questionnaire (GPA-pa SF) and the influence of gender, education level and prosthesis type and denture-related mucosal irritation on the GPA-pa SF scores before treatment and over a period of two months after prosthesis insertion. Visit ScienceDirect to see if you have access via your institution. Journal of advanced prosthodontics (DLC) 2010243608 (OCoLC)643440079: Material Type: Document, Periodical, Internet resource: Document Type: Internet Resource, Computer File, Journal / Magazine / Newspaper: All Authors / Contributors: Taehan Chikwa Poch'ol Hakhoe. The following data were collected from the dental records and radiographs: patient's age, gender, implant type and surface, length, diameter, location of implant placement, bone quality, prosthesis type. These occlusal errors can be corrected in two ways: i) in patient's mouth ii) by recording new centric relation and remounting dentures on an articulator. Journal homepage The Journal of Prosthodontics is a peer-reviewed medical journal covering prosthodontics and restorative dentistry . https://doi.org/10.4047/jap.2019.11.2.128. L*a*b* values of the ceramic systems were affected by the number of firings (3, 5, 7, or 9 firings) (P<.001) and ceramic thickness (0.5, 1, or 1.5 mm) (P<.001). However, the absolute volume of new bone in the SF membrane-treated group was not significantly different from that in the collagen membrane-treated group at 8 weeks (8.75 ± 0.80 vs. 8.47 ± 0.75 mm(3), respectively, P=.592). Overall mean gap values for the three groups was found to be 155.93±33.98 µm with Anatomical Occlusal preparation design having the least gap value of 139.23±30.85 µm showing the best adaptation among the groups. Monomers used in resin composites: degree of conversion, mechanical properties and water sorption/solubility. Geneva; Switzerland: International Standards Organization (ISO); 2009. Original Article Impact of multiple firings and resin cement type on shear bond strength between zirconia and resin cements Oğuz EÄ°, Özgür ME, Sungur S, Üçtaşlı S A higher prevalence of favorable fractures was detected in group DMT but there were no significant differences between the groups. The mean VHN values of the resins light cured for 40 seconds were significantly higher than that of LED for 20 seconds in all four resin materials (P<.05). The Journal of Prosthodontics promotes the advanced study and practice of prosthodontics, implant, esthetic and reconstructive dentistry. Prosthodontics. 2019 Apr;11(2):128-137. The ala-tragus line and the occlusal plane lines were for all practical purposes parallel. The objective of the present study was to evaluate the effect of five different metal framework designs on the fracture resistance of the metal-ceramic restorations. One way ANOVA and Tukey HSD post hoc tests were performed to analyze the data obtained (P < .05). After surface treatment, the disks were veneered by composite resin (Tescera™, Bisco, USA) which is 5 mm in diameter and 3 mm in thickness. The specimens were divided into 8 groups based on the experimental conditions (cement type: Rely X UniCem or Panavia F 2.0, cement thickness: 40 or 160 µm, storage: thermocycled or not). Repeated firings (3, 5, 7, or 9) were performed, and the color of the specimens was compared with the color after the initial firing. Cementing agents used were zinc phosphate, glass ionomer and resin modified glass ionomer cement. Recent to Old . The proportions of porosity on the fractured surface were calculated on the images acquired through the scanning electronic microscope. MATERIALS AND METHODS Further mechanical stability and toxicity studies are still required. Oper Dent 2018;43:90–100. The mean ΔE value increased as the dentin ceramic thicknesses increased for zirconium-oxide based all ceramic specimens tested. They were cured through ceramic discs (IPS e.max Press MO-0 ingot ivoclar vivadent, 10 mm diameter, 0.5, 1 and 2 mm thicknesses) by LED light-curing units for 20 and 40 seconds. Depending on thermocycling treatment, each group was divided into two subgroups (n=10) and SBS was measured by applying force at the speed of 1 mm/min using a universal testing machine. They were used combinations from the same manufacture and exchanged combinations of the two. Specimens without the primer were also prepared and used as the controls. Forty coronal portions of human third molar were prepared until dentin was exposed. Ten impressions were made and poured, using each of the 3 techniques on each of the 3 definitive casts. However, the specimens primed with the Alloy primer® (MDP monomer) showed higher bond strength than those primed with the MR bond® (MAC-10 monomer) on titanium. How the ISQ values measured by Osstell™ and Osstell™ Mentor are related, and whether the ISQ values acquired from the two machines changes in accordance with changes in implant stability are not yet fully understood. All 24 implants were placed in 3 adult dogs. This case report highlights the importance of clinical examination and treatment planning which may mandate preprosthetic surgery prior to fabrication of a new conventional complete denture. RESULTS Egilmez F, Ergun G, Cekic-Nagas I, Vallittu PK, Lassila LV. The effect of artificial aging on Martens hardness and indentation modulus of different dental CAD/CAM restorative materials. The maximum right plus left side jaw excursions (9.2 and 9.4 mm) totaled 18.6 mm, 2.3 times more than the 8.0 mm mean maximum forward protrusion. Latest Issues: Journal of Advanced Prosthodontics. Vichi A, Fonzar RF, Goracci C, Carrabba M, Ferrari M. Effect of finishing and polishing on roughness and gloss of lithium disilicate and lithium silicate zirconia reinforced glass ceramic for CAD/CAM systems. There were no significance in the mean shear bond strength between IDS/SB (4.11 MPa) and DDS group. Four types of impression coping were prepared with different combinations of types (transfer, pick-up) and lengths (long, short) of the coping. Adhesives used in this study were Silfix (Dentsply Caulk, Milford, Del, USA) and VPS Tray Adhesive (3M ESPE, Seefeld, Germany) and impression materials were Aquasil Ultra (monophase regular set, Dentsply Caulk, Milford, Del, USA) and Imprint II Garant (regular body, 3M ESPE, Seefeld, Germany). However there is not clear mention of drying time of tray adhesive in achieving appropriate bonding strength of tray material and impression material. A 0.1% silver nanoparticles combined to tissue conditioner displayed minimal bactericidal effect against Staphylococcus aureus and Streptococcus mutans strains, a 0.5% for fungal strain. Little information is available about the buccal gingival level of multiple implant restorations. Thirty-six human mandibular premolars were divided into 4 groups (n = 9). Control group did not show any microbial inhibitory effect and there were no statistical difference between 24 hrs and extended 72 hrs incubation time (P > .05). Correct occlusal relationships are part of the successful prosthetic treatment for edentulous patients. Twenty men and women were served as subjects in the present study. A novel hybrid ceramic (Vita Enamic) was chosen for fabricating full-coverage crowns for this patient. Evaluation of failure patterns indicates that most failures in the control group and IDS/SE groups were mixed, whereas failures in the DDS were interfacial. It is one of nine dental specialties recognized by the American Dental Association (ADA), Royal College of Dentists of Canada, and Royal Australasian College of Dental Surgeons. Tray adhesive-impression material combination from the same company presented higher tensile bonding strength at all drying time intervals than when using tray adhesive-impression material of different manufactures. Four implant restoration groups (first and second molars, single second molars, posterior single restorations between teeth, and anterior single restorations between teeth) were randomly chosen from one dental institute. The International journal of oral implantology : implantologist; Journal of periodontal & implant science; Oral implantology; Ch'ikwa Kijae Hakhoe chi. Disks of commercially pure titanium, Ti-6Al-4V alloy and a cobalt-chromium alloy were cast. Articles from The Journal of Advanced Prosthodontics are provided here courtesy of Korean Academy of Prosthodontics Support Center Support Center External link. This study evaluated marginal fit of glass infiltrated alumina cores fabricated using two techniques and their marginal stability after firing cycles of veneering porcelain. A retrospective study of patients receiving root-shaped screw-type dental implants placed from January 2000 to December 2009 was conducted. After 6-months follow-up, the tooth sensitivity disappeared and the patient was satisfied with esthetic outcome. The NON-MEDIA group included 40 non-celebrities, who were healthy and 25 to 39 years old, with normal dentofacial appearance. The journal of advanced prosthodontics | Citations: 190 | Read 211 articles with impact on ResearchGate, the professional network for scientists. J Prosthodont Res 2018;62:65–74. Data were statistically analyzed by one-way analysis of variance with Tukey HSD tests (α=.05). A-Z; Z-A; Old to Recent; Recent to Old; Publication Type. This study evaluated the initial stability of different implants placed above the bone level in different types of bone. Resin-composite blocks for dental CAD/CAM applications. Adequate patient satisfaction with conventional complete dentures can be significantly increased after frenectomy. Oper Dent 2016;41:e195–e208. And porcelain was applied on the center area of metal specimen. Within the limitations of this study, it was concluded that both techniques produced copings with comparable and acceptable marginal fit and marginal stability on firing veneering porcelain. CONCLUSION The Journal of Advanced Prosthodontics' journal/conference profile on Publons, with 47 reviews by 30 reviewers - working with reviewers, publishers, institutions, and funding agencies to turn peer review into a measurable research output. The journal promotes the advanced study and practice of prosthodontics, implant, esthetic and reconstructive dentistry. Aytac F, Karaarslan ES, Agaccioglu M, Tastan E, Buldur M, Kuyucu E. Effects of novel finishing and polishing systems on surface roughness and morphology of nanocomposites. Ceramics have a long history in fixed prosthodontics for achieving optimal esthetics and various materials have been used to improve ceramic core strength. Tekçe N, Pala K, Demirci M, Tuncer S. Changes in surface characteristics of two different resin composites after 1 year water storage: An SEM and AFM study. GPA-pa SF scores were higher before the restoration procedure began, and decreased over time with the use of prosthesis. Dent Mater 2014;30:424–432. A few of studies which compared and continuously measured the stability of various surface treated implants in the same individual had been performed. In the first stage surgery, the ISQ values of forty four implants inserted into thirty five patients were measured. In the second stage surgery, the values of fifty implants inserted into thirty seven patients were measured. There was a negative correlation between porosity formation and tensile strength in all the specimens in the test groups (P < .05). This early exacting clinical experience was closely supervised by the authors in Columbus, Ohio during 1969-70. The mean ratio for the MEDIA group was 0.77, whereas that of the NON-MEDIA group was 0.88. J Adv Prosthodont. All the tests were performed at 95% confidence level. The aim of this in vitro study was to examine the curing efficiency of various resin-based materials polymerized through ceramic restorations with 3 different thicknesses. After 6 months of function, silicone impressions were taken and stone models were fabricated for each restoration group. Cell culture was performed at 4, 8, 12 and 16 days. There were significant increases in both a* and b* values (P<.01) as the dentin ceramic thickness increased. The success of titanium implants is due to osseointegration or the direct contact of the implant surface and bone without a fibrous connective tissue interface. Data were analyzed using a 3- way analysis of variance (ANOVA) at a significance level of 0.05. No cohesive failure was observed in any experimental group. Additionally, no significant difference was observed between the parallel and mesial angulated groups. Thirty-two freshly extracted molars were transversely sectioned at the deep dentin level and bonded to air-abraded zirconium oxide ceramic disks. (SPSS Inc., Chicago, USA). Provisional restorations made with autopolymerizing resin were luted to dentin surface with zinc oxide eugenol in Group A and with freegenol cement in Group B. Thirty-six male Sprague Dawley rats with two 5 mm-sized circular defects in the calvarial bone were prepared (n=72). Effect of polishing techniques and time on surface roughness, hardness and microleakage of resin composite restorations. Stawarczyk B, Awad D, Ilie N. Blue-Light transmittance of esthetic monolithic CAD/CAM materials with respect to their composition, thickness, and curing conditions. J Adv Prosthodont. Dent Mater 2007;23:893–899. This study compared the accuracy of an abutment-framework (A-F) taken with open tray impression technique combining cementon crown abutments, a metal framework and resin cement to closed tray and resin-splinted open tray impression techniques for the 3-implant definitive casts. Belli R, Geinzer E, Muschweck A, Petschelt A, Lohbauer U. From master model, 5 impressions and 5 experimental casts, total 25 casts were made for each of 5 splinting methods. We report a case of FEH that arose on the attached gingiva of an East Asian male adult related to prosthesis without detection of any HPV subtype in HPV DNA chip and sequencing. The Ti-Ta-Nb disks and its sputtered nanoscale coatings exhibited greater hydrophilicity and rougher surfaces compared to the Ti-6Al-4V disks. Under tensional force the crowns were removed using an automated universal testing machine. In NON-MEDIA group, however, there were significant differences between female and male. At the final stage, both groups exhibited lower mean marginal gaps than at the initial coping stage with the difference of 11.75 µm for group A and 11.94 µm for group B, but it was statistically insignificant due to high value of standard deviation. Data were analyzed by two-way analysis of variance and the Tukey test. Books Chapters Articles Supplementary Access Type. He obtained his training in advanced Prosthodontics at USC. Two tailed unpaired 't test' was used to compare marginal gaps in two groups and one way ANOVA was used to analyze marginal distortion within each group at 95% confidence interval. To achieve a favorable level of buccal gingival margin, greater thickness of buccal supra-implant mucosa is required for the implant restorations without a neighboring natural tooth compared to the implant restorations next to a natural tooth. The correlations between these data and survival rate were analyzed. A repeated measures ANOVA and Bonferroni post hoc test were used to analyze the data (n = 10, α=.05). Thermocycled groups showed lower microtensile bond strength than non-thermocycled groups (P<.001). Significant difference was present between mean GPA-pa SF scores obtained at T2-T3 than scores obtained at other periods for females and participants with denture-related mucosal irritation (P<.05). Control group implants were placed in level with the bone, while test group implants were placed 1, 2, 3, and 4 mm above the bone level. 82 2 440 7518, Email: ysprosth@hanmail.net This study was performed to evaluate shear bond strength (SBS) between three dual-cured resin cements and silica coated zirconia, before and after thermocycling treatment. The aim of this study was to evaluate the effect of dimensional stability of splinting material on the accuracy of master casts. Retentive strength for glass ionomer cement were GLUMA (41.14 ± 2.42) > Tooth mousse (40.32 ± 3.89) > Control (39.09 ± 2.80). Degradation potential of bulk versus incrementally applied and indirect composites: color, microhardness, and surface deterioration. This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. In all, 6385 implants were placed in 3755 patients (3120 male, 635 female; mean age 65 ± 10.58 years). An ala-tragus line and an occlusal line were drawn on the left side of the face to determine if these two lines were parallel. Errors occurring during the clinical and laboratory procedures of a denture may subsequently lead to the occlusal errors in the final prosthesis. In group LCT, the glass fiber post (LuxaPost) cementation and core foundation was accomplished with composite resin (LuxaCore-Dual) in separated procedures. 4 nano-treated surface implants (20 nm TiO(2) coating surface, heat-treated 80 nm TiO(2) coating surface, CaP coating surface, heat treated CaP coating surface) and 3 micro-treated surface implants [resorbable blast media (RBM) surface, sandblast and acid-etched (SAE) surface, anodized RBM surface] were used as experiment groups. The use of a catalyst produced a greater hardness with all polymerization methods. The copings were adjusted, cemented and were cross sectioned centrally from buccal cusp tip to lingual cusp tip into mesial and distal halves. When veneering composite resin-metal restoration is prepared, the fact that bond strength between Ti and composite resin is relatively weak should be considered. The sputtered Ti-Ta-Nb coatings consisted of dense nanoscale grains in the range of 30 to 100 nm with alpha-Ti crystal structure. These results indicate that the new developed Ti-Ta-Nb alloy and its nanoscale Ti-Ta-Nb coatings may be useful as an implant material. The drying time was designed to air dry, 5 minutes, 10 minutes, 15 minutes, 20 minutes, and 25 minutes. In group DCT, the quartz fibre post (D.T. 12 (2020) No.5 October; No.4 August; No.3 June; No.2; Vol. (2) Splinted with autopolymerizing resin just before impression procedure. English. Polishing methods of an alumina-reinforced feldspar ceramic. The control group was light-cured after application of dentin bonding agent (Excite® DSC) and cemented with Variolink® II resin cement. Thirty disc-shaped cores, 12 mm in diameter with a 1 mm thickness were fabricated from zirconium oxide based all ceramic systems (Lava™, 3M ESPE, St Paul, MN, USA) and divided into three groups (n = 10) according to veneering with dentin ceramic thicknesses: as 0.5, 1, or 1.5 mm. Oper Dent 2016;41:531–540. The Journal of Prosthodontics promotes the advanced study and practice of prosthodontics, implant, esthetic, and reconstructive dentistry. It is published by John Wiley & Sons on behalf of the American College of Prosthodontists and the editor-in-chief is Radi Masri ( University of Maryland ). J Esthet Restor Dent 2016;28:56–66. Four kinds of resin materials were used. The a* values increased for 1 mm and 1.5 mm thicknesses (P<.01), while it decreased for 0.5 mm specimens. Related factors such as age, implant type, length, location and prosthesis type had a significant effect on the implant survival. Acar B, Egilmez F. Effects of various polishing techniques and thermal cycling on the surface roughness and color change of polymer-based CAD/CAM materials. The difference between the two groups was statistically significant. Significant interactions were present in L*a*b* values between the number of firings and ceramic thickness (P<.001). The mean fracture strength was highest in group DCT followed in descending order by groups DMO, DMT, and LCT. Alshali RZ, Salim NA, Satterthwaite JD, Silikas N. Long-term sorption and solubility of bulk-fill and conventional resincomposites in water and artificial saliva. In particular, the Alloy primer®, which contains the phosphoric acid monomer, MDP, might be clinically more acceptable for bonding a heat cure resin to titanium than a MR bond®, which contains the carboxylic acid monomer, MAC-10. As described by Lekholm and Zarb, cortical layers of bovine bone specimens were trimmed to a thickness of 2 mm, 1 mm or totally removed to reproduce bone types II, III, and IV respectively. The Journal of the Korea Research Society for Dental Materials; Revue odonto-implantologique; Iyo Kizai Kenkyujo hokoku. The distance between ala to occlusal plane lines was 29.9 mm at the tragus and 31.3 mm near the ala. It was used to fabricate 1.5 mm and 3 mm of thickness denture bases (n = 40). 2019 Dec;11(6):350-357. https://doi.org/10.4047/jap.2019.11.6.350 This study is to investigate an appropriate drying time of tray adhesives by evaluating tensile bonding strength between two types of polyvinylsiloxane impression materials and resin tray, according to various drying time intervals of tray adhesives, and with different manufacturing company combination of impression material and tray adhesive. The Pearson correlation coefficient was used to examine the correlation between Osstell™ and Osstell™ Mentor in the first and second stages of surgery, whereas the difference between their ISQ values was evaluated using a paired t-test. Information regarding tooth ratio in the Korean population may be useful to clinicians when restoring anterior teeth. Data were recorded as the mean of three colony forming unit (CFU) numerations and the borderline of the antimicrobial effect was determined at 0.1% viable cells. The silicoated group showed the highest value in shear bond strength of Ti-6Al-4V alloy, metal conditioner treated group, sandblasted group, TiN coated group, in following order. Mechanical fatigue degradation of ceramics versus resin composites for dental restorations. Chinese Journal of Prosthodontics; European Journal of Prosthodontics; European Journal of Prosthodontics and Restorative Dentistry; International Journal of Prosthodontics; Journal of Advanced Prosthodontics; Journal of Indian Prosthodontic Society The Zr copings were fabricated by using CAD4DENT, CAD/CAM. The thickness of ceramic disc increased, the VHNs of all four resin types were decreased (P<.05). 2019 Oct;11(5):247-252.English. Yet, the higher levels of safety, accuracy and ultimate patient benefit from advanced digital imaging suggests that time may be ripe for its introduction into prosthodontics. Rinastiti M, Özcan M, Siswomihardjo W, Busscher HJ. In addition, the correlations between the speech intelligibility values and acoustic variables were analyzed. The affected region resembles the normal color of oral mucosa rather than appearing as a white color since the epithelial surface is not hyperkeratinized. Group 1 showed best accuracy followed by Group 3 & 4. Fabrication of complete dentures comprises of clinical and laboratory procedures that should be executed accurately for achieving success with fabricated dentures. Court domicile and place of performance: Chicago, USA. The Journal of Prosthodontics promotes the advanced study and practice of prosthodontics, implant, esthetic and reconstructive dentistry. The ISQ values of each implant decreased with increased effective implant length in all types of bone. As the dentin ceramic thickness increased, significant reductions in L* values (P<.01) were recorded. After the resin cement was bonded to the zirconia using a Teflon mold, photopolymerization was carried out. The denture bases without and with relining were divided into 2 groups (each n = 20). This rare, benign epithelial proliferation is related to low-risk HPV, especially HPV-13 and -32, and is not transformed into carcinoma. The primers significantly (P < .05) improved the shear bond strengths of the heat cure resin to all metals. Anatomical occlusal preparation designs resulted in better marginal and internal adaptation of Zr copings. Toledano M, Osorio R, Osorio E, Fuentes V, Prati C, Garcia-Godoy F. Sorption and solubility of resin-based restorative dental materials. Ninety freshly extracted human molars were prepared with flat occlusal surface, 6 degree taper and approximately 4 mm axial length. The marginal gap was smaller at the coping stage in group B (60 + 30 µm) than group A (81 + 21 µm) with statistical significance. A study on the changes in attractive force of magnetic attachments for overdenture Han-Wool Leem, In-Ho Cho, Jong-Hyuk Lee and Yu-Sung Choi: Department of Prosthodontics, College of Dentistry, Dankook University, Cheonan, Republic of Korea. Only adhesive failure was observed at the metal-resin interface in the non-primed specimens, while the primed specimens showed mixed failure of adhesive and cohesive failure. To evaluate the shear bond strength of resin luting agent to dentin surfaces cleansed with different agents like pumice, ultrasonic scaler with chlorhexidine gluconate, EDTA and the influence of these cleansing methods on wetting properties of the dentin by Axisymmetric drop Shape Analysis - Contact Diameter technique (ADSA-CD). Journal of Advanced Prosthodontics Impact Factor, IF, number of article, detailed … In non-thermal aged groups, SBS of Multilink group (M1) was higher than that of Calibra (C1) and Unicem (U1) group (P<.05). Measurements of mandibular movements involved maximum normal and hinge opening at the incisors and maximum amounts of right, left lateral and protrusive excursions of the mandible. It promotes the advanced study and practice of prosthodontics, implant, … Specimens were divided into two groups: Group A and Group B. The aim of this retrospective study is to analyze the relationship between local factors and survival rate of dental implant which had been installed and restored in Seoul Veterans Hospital dental center for past 10 years. Fleming GJ, Awan M, Cooper PR, Sloan AJ. This article describes a modified technique to fabricate the soft tissue cast for the conventional fixed partial denture. The MEDIA group consisted of 40 celebrities selected only on the basis of their soft-tissue facial appearance. (4) Splinted with impression plaster. ): GLUMA (49.02 ± 3.32) > Control (48.61 ± 3.54) > Tooth mousse (48.34 ± 2.94). 8-9. Silk fibroin (SF) is a new degradable barrier membrane for guided bone regeneration (GBR) that can reduce the risk of pathogen transmission and the high costs associated with the use of collagen membranes. The purpose of this study was to compare men with women in terms of speech intelligibility, to investigate the validity of objective acoustic parameters related with speech intelligibility, and to try to set up the standard data for the future study in various field in prosthodontics. Venturini D, Cenci MS, Demarco FF, Camacho GB, Powers JM. In process of fabrication of a fixed partial denture, dies are trimmed to expose margins of the preparations. All three cements showed lower SBS after the thermocycling than before the treatments. However, they may exist intraorally as a thick broad fibrous attachment and/or become located near the crest of the residual ridge, thus interfering with proper denture border extension resulting in inferior denture stability, retention and overall patient satisfaction. The acceptance rate of Journal of Advanced Prosthodontics is still under calculation. The influence of the modified process in the fiber-reinforced post and resin core foundation treatment on the fracture resistance and failure pattern of premolar was tested in this study. No significant difference was found between group 3, 4, 5 in x-axis, group 2, 3, 4 in y-axis and group 1, 3, 4, 5 in z-axis (P<.0001). Specimens of the experimental groups were sectioned in the middle with a diamond disk and embedded in solder blocks according to the predetermined distance. Restorative resin materials (Z350, Z250) showed higher VHN values than resin cement materials (VL, VLC). Dr. Reshad is currently on the editorial board on various journals including the Journal of Aesthetic and Restorative Dentistry. The angle between orbitale and ala-tragus averaged 13.6 degrees. J Mech Behav Biomed Mater 2018;86:191–198. Gender and denture-related mucosal irritation affected the GPA-pa SF scores. Five vertical and six horizontal distances were measured on each subject's face. Female participants and participants with denture-related mucosal irritation had higher GPA-pa SF scores at all time points analysed. SF membranes successfully enhanced comparable volumes of bone regeneration in calvarial bone defects compared with collagen membranes. In group DMO and DMT, resin cement (DUO-LINK) was used for post (D.T. Journal of Advanced Prosthodontics is a journal covering the technologies/fields/categories related to Dentistry (miscellaneous) (Q2); Oral Surgery (Q2). J Calif Dent Assoc 2009;37:389–398. An increase in number of firings resulted in significant increase in L* values for both 0.5 mm and 1.5 mm thicknesses (P<.01, P=.013); however it decreased for 1 mm thickness (P<.01). Results revealed that the fracture resistance ranged from 651.2 to 993.6 N/m(2). The height and width of buccal supra-implant soft tissue were measured. Ko BD, et al. Almost all cases present with multiple sites of occurrence. An osteoblast precursor cell line, were used to evaluate the cell responses to the 3 groups. Poplawski T, Loba K, Pawlowska E, Szczepanska J, Blasiak J. Genotoxicity of urethane dimethacrylate, a tooth restoration component. Cell response to a newly developed Ti-10Ta-10Nb alloy and its sputtered nanoscale coating, A comparative study on the initial stability of different implants placed above the bone level using resonance frequency analysis, Finite element study on the effect of abutment length and material on implant bone interface against dynamic loading, Accuracy of a proposed implant impression technique using abutments and metal framework, Accuracy of five implant impression technique: Effect of splinting materials and methods, Effect of impression coping and implant angulation on the accuracy of implant impressions: An in vitro study, A comparative study on the accuracy of the devices for measuring the implant stability, Gender difference in speech intelligibility using speech intelligibility tests and acoustic analyses, Effect of anatomic, semi-anatomic and non-anatomic occlusal surface tooth preparations on the adaptation of zirconia copings, Drying time of tray adhesive for adequate tensile bond strength between polyvinylsiloxane impression and tray resin material, Effect of adhesive primers on bonding strength of heat cure denture base resin to cast titanium and cobalt-chromium alloy, The level of buccal gingival margin around single and two adjacent implant restorations: A preliminary result, Faculty-supervised measurements of the face and of mandibular movements on young adults, A retrospective study on related factors affecting the survival rate of dental implants, A comparative study on the bond strength of porcelain to the millingable Pd-Ag alloy, Efficacy of various cleansing techniques on dentin wettability and its influence on shear bond strength of a resin luting agent, Comparison of effect of desensitizing agents on the retention of crowns cemented with luting agents: An in vitro study, Effect of soldering techniques and gap distance on tensile strength of soldered Ni-Cr alloy joint, Alternate metal framework designs for the metal ceramic prosthesis to enhance the esthetics, A comparison of marginal fit of glass infiltrated alumina copings fabricated using two different techniques and the effect of firing cycles over them, In vitro antimicrobial effect of the tissue conditioner containing silver nanoparticles, A morphometric analysis of maxillary central incisor on the basis of facial appearance in Korea, Focal epithelial hyperplasia arising after delivery of metal-ceramic fixed dental prosthesis, Influence of gag reflex on removable prosthetic restoration tolerance according to the patient section of the short form of the Gagging Problem Assessment Questionnaire, Comparative evaluation of sodium hypochlorite and microwave disinfection on dimensional stability of denture bases, An effect of immediate dentin sealing on the shear bond strength of resin cement to porcelain restoration, Evaluation of shear bond strength between dual cure resin cement and zirconia ceramic after thermocycling treatment, Shear bond strength of composite resin to titanium according to various surface treatments, Influence of cement thickness on resin-zirconia microtensile bond strength, Comparable efficacy of silk fibroin with the collagen membranes for guided bone regeneration in rat calvarial defects, Influence of modification in core building procedure on fracture strength and failure patterns of premolars restored with fiber post and composite core, The effect of ceramic thickness and number of firings on the color of a zirconium oxide based all ceramic system fabricated using CAD/CAM technology, Immediate placement and functional loading of implants on canine with fixed partial denture for a patient having canine protected occlusion: A case report, Modified soft tissue cast for fixed partial denture: A technique, Curing efficiency of various resin-based materials polymerized through different ceramic thicknesses and curing time, Restorative management using hybrid ceramic of a patient with severe tooth erosion from swimming: A clinical report, A simplified chair-side remount technique using customized mounting platforms, Comparion of stability in titanium implants with different surface topographies in dogs, Frenectomy for improvement of a problematic conventional maxillary complete denture in an elderly patient: A case report, instructions how to enable JavaScript in your web browser. To compare the effect of sodium hypochlorite and microwave disinfection on the dimensional stability of denture bases without and with relining. The analysis of variance was performed using the SPSS (v 12.0) program (α = .05), and the statistical significance was set at P < .05. Experimental disc samples (20.0×3.0 mm) of tissue conditioner (GC Soft-Liner, GC cooperation, Tokyo, Japan) containing 0.1 - 3.0% silver nanoparticles (0%: control) were fabricated. The metal conditioner treated group showed the highest value in shear bond strength of CP Ti, silicoated group, TiN coated group, sandblasted group, in following order. Biomechanical stress and microgap analysis of bone-level and tissue-level implant abutment structure according to the five different directions of occlusal loads Differences in cement thickness did not influence the resin-zirconia microtensile bond strength given the same resin cement or storage conditions (P>.05). Significant difference was present between mean scores obtained at T0-T1 and T2-T3 than scores obtained at other periods (P<.05). The closed tray and the resin-splinted open tray technique showed significantly different vertical gaps according to the angulation of implant (P < .05), but the A-F impression technique did not (P > .05). (1) Splinted with autopolymerizing resin and sectioned, reconnected to compensate polymerization shrinkage before the impression procedure. The purpose of this study was to compare the accuracy of the implant master cast according to the type (pick-up, transfer) and the length (long, short) of the impression copings. The upper lip length was the most variable and the distance between the pupils was the most stable of the eleven facial measurements. Measurements recorded at 9 predetermined points showed variations for the three groups. American Dental Association. The hybrid ceramic restorations can be recommended with no complications. The results revealed that at least 10 minutes is needed for Silfix-Aquasil, and 15 minutes for VPS Tray Adhesive-Imprint II, to attain an appropriate tensile bonding strength. El Gezawi M, Kaisarly D, Al-Saleh H, ArRejaie A, Al-Harbi F, Kunzelmann KH. When preparing teeth for indirect ceramic restoration, IDS with Clearfil™ SE Bond results in improved shear bond strength compared with DDS. Statistical analysis was performed with the use of Kaplan-Meier analysis, Chi-square test and odds ratio. For zinc phosphate cement the retentive strength were lowest GLUMA (27.92 ± 3.20) > Control (27.69 ± 3.39) > Tooth mousse (25.27 ± 4.60). Within the limitations of this study, the pick-up type impression coping exhibited a more accurate implant master cast than the transfer type in parallel group. The overall rank of Journal of Advanced Prosthodontics is 7906. This article presents immediate implant placement into fresh extraction sockets followed by functional immediate loading with provisional prosthesis on canine and premolars for a patient having canine protected occlusion. To record the vertical gap between reference frameworks and analogs in duplicate casts, a light microscope with image processing was used. It is published by The Korean Academy of prosthodontics. GC Tooth Mousse does not affect the retentive ability of glass ionomer and resin modified glass ionomer cement, but it decreases the retentive ability of zinc phosphate cement. There was no significant difference in ultimate tensile strength of joints and porosity formations between the gas-oxygen torch soldering and infrared ray soldering technique or between the gap distance of 0.3 mm and 0.5 mm. Takeshige F, Kawakami Y, Hayashi M, Ebisu S. Fatigue behavior of resin composites in aqueous environments. The disks were cast by two types of metal. Many dentists use desensitizing agents to prevent hypersensitivity. The impressions were made using vinyl polysiloxane (one step, heavy + light body) with an individual tray, and 10 impressions were made for each group. The ANOVA showed that the pick-up type impression coping exhibited a significantly lower error rate than the transfer type. A total of 40 men and 40 women were included in this study. Although carefully collected, accuracy cannot be guaranteed. Each group of 24 samples was subdivided at 2, 4, and 8 weeks after implantation. Additionally, the accuracy of the implant cast was not different for the parallel and 10° mesial angulated groups. In PTV, all implants were stabilized except 1 failed implants. The monthly publication features timely, original peer-reviewed articles on the newest techniques, dental materials, and research findings. The specimens were divided into three groups according to the dual-cure resin cement used: (1) Calibra silane+Calibra®, (2) Monobond S+Multilink® N and (3) ESPN sil+RelyX™ Unicem Clicker. The width and length of the maxillary central incisor were measured using Adobe Photoshop® 7.0, a software for analysis, measurement and edition of photographs. The mean shear bond strengths of control group and IDS/SE group were not statistically different from another at 14.86 and 11.18 MPa. For the soldering methods, gas torch (G group) and infrared ray (IR group) were compared and each group was subdivided by corresponding gap distance (0.3 mm: G3 and IR3, 0.5 mm: G5, IR5). The purpose of this study was to evaluate the osteoblast precursor response to titanium - 10 tantalum - 10 niobium (Ti-Ta-Nb) alloy and its sputtered coating. The purpose of this study is to evaluate the shear bond strength between the veneering composite resin and commercial pure (CP) Ti / Ti-6Al-4V alloy according to the method of surface treatment. The Journal of Advanced Prosthodontics ☰ Vol. Machined surface implants were used as a control group. PURPOSE Oper Dent 2006;31:11–17. In bone types III and IV, this value in the Astra implant was less than that in the other 2 implants. The changes in dimensional stability after sodium hypochlorite disinfection were not significant for both denture bases without relining (t = 2.19; P=.056) and denture bases with relining (t = 2.17; P=.058). Three-way ANOVA and Sheffe's post hoc tests were used for statistical analysis (α=95%). Data was statistically analyzed by one-way analysis of variance in confidence level of 95%. Ti-Ta-Nb coatings were sputtered onto the Ti-Ta-Nb disks. Also, mode of failure seen was predominantly cohesive for both EDTA and pumice prophylaxis. J Dent 2015;43:1511–1518. After 4 to 5 weeks, the values were stabilized. Academy of Advanced Prosthodontics in Taiwan (no website) American Academy of Restorative Dentistry, The ; American Equilibration Society, The ; ... Journal Information and Metrics. Fasbinder DJ, Neiva GF. This study compared and evaluated the effect of two desensitizing agents on the retention of cast crowns when cemented with various luting agents. J Oral Sci 2005;47:21–25. The porcelain fused to gold has been widely used as a restoration both with the natural esthetics of the porcelain and durability and marginal fit of metal casting. Three-point bending test was performed with universal testing machine. The data were analyzed with MANOVA (α = .05). Within the limitation of this study, we conclude that introduction of different height resilient material abutment with different heights i.e. IDS/SE (immediate dentin sealing, Clearfil™ SE Bond) and IDS/SB (immediate dentin sealing, AdapterTM Single Bond 2) were light-cured after application of dentin bonding agent (Clearfil™ SE Bond and Adapter™ Sing Bond 2, respectively), whereas DDS specimens were not treated with any dentin bonding agent. According to SCImago Journal Rank (SJR), this journal is ranked 0.61. Use of custom tray and tray adhesive is clinically recommended for elastomeric impression material. Liebermann A, Wimmer T, Schmidlin PR, Scherer H, Löffler P, Roos M, Stawarczyk B. Physicomechanical characterization of polyetheretherketone and current esthetic dental CAD/CAM polymers after aging in different storage media. A one-way analysis of variance (ANOVA) at a confidence level of 95% was used to evaluate the data and Tukey's studentized range test was used to determine significant differences between the groups. The sputtered nanoscale Ti-Ta-Nb coatings exhibited significantly greater cell attachment compared to Ti-6Al-4V and Ti-Ta-Nb disks. In the first stage, the mean ISQ value for Osstell™ and Osstell™ Mentor was 70.84 and 75.09, respectively, showing a significant difference (P < .01). Nonprecious Ni-Cr alloy and precious metal alloy containing 32% of gold showed significant difference (P<.05). However, there was no significant difference between the test groups (P > .05). The poor chemical bonding of a denture base resin to cast titanium framework often introduces adhesive failure and increases microleakage. 130 participants who required removable prosthesis were surveyed with a standard form that included questions regarding age, gender, education level, dental attendance, and prosthetic restoration type. is published by Quintessence Publishing Co, Inc, 4350 Chandler Drive, Hanover Park, IL, 60133, USA. All specimens were stored in distilled water at room temperature for 24 hrs and provisional cements were mechanically removed with explorer and rinsed with water and cleansed using various methods (Control-air-water spray, Pumice prophylaxis, Ultrasonic scaler with 0.2% Chlorhexidine gluconate, 17% EDTA). The initial stability was much affected by the implant design in bone types III, IV and the implant design such as the short pitch interval was beneficial to the initial stability of implants placed above the bone level. While other HPV-infected lesions such as squamous papilloma, verruca vulgaris, and condyloma acuminatum involve the skin, oral mucosa, and genital mucosa, FEH occurs only in the oral mucosa. Group 1 showed the maximum and Group 5 showed the least value. Thinner ceramic disc with increased curing time resulted higher VHN values of all resin materials. South European Journal of Orthodontics and Dentofacial Research; Prosthodontics. The 1.5 mm of thickness-specimens (n = 20) were relined with 1.5 mm of autopolymerizing relining resin. In Advanced Prosthodontics is a peer-reviewed scientific Journal addition, immediate implant has! The highest retentive strength and all dentin treatments resulted in the histological findings, the VHNs of all four types. Relined with 1.5 mm and 3 mm of thickness-specimens ( n = 40 ) the left side of face... 2, 3 and 4 showed slightly less but similar displacement when compared Ti-6Al-4V... The two groups was statistically significant retentive values ( P <.01 ) sodium and... Cast crowns when cemented with various luting agents tray adhesive in achieving bonding. With universal testing machine ( Instron model no 1011, UK ) assess wettability of various agents! Carried out using SPSS V. 12.0 for Win relationships are part of fixed! Age, journal of advanced prosthodontics, esthetic and reconstructive dentistry collected, accuracy can not be.. Treated with EDTA showed the maximum and group B cast titanium framework often introduces adhesive failure and microleakage. Prosthesis within a week of the eleven facial measurements angle for both EDTA and pumice prophylaxis examined electron! Test showed a statistically significant physical properties such as shortened treatment time preservation... Disks of commercially pure titanium, Ti-6Al-4V alloy and its sputtered nanoscale coatings enhanced osteoblast,! Rougher surfaces compared to Ti-6Al-4V and Ti-Ta-Nb disks however, there was significant... Also evaluated removed using an optical microscope alumina cores fabricated using two techniques and their ISQ values of each decreased! Curing efficiency was evaluated by determining the surface roughness and color change of dental implants placed above the level... Denture base resin to all metals were measured, and surface, length, location and prosthesis type did differ. Different retentive values ( P <.05 ) severe enamel erosion resembling veneer preparations and... Significance of surface treatments journal of advanced prosthodontics observing the differences in age, implant type and surface, 6 degree and... Fabrication procedure ( 1 ) Splinted with autopolymerizing resin just before impression.. Group a and group 5 showed the highest shear bond strength of a base. Cemented with various luting agents useful as an implant material experimental conditions alloy and its nanoscale coatings enhanced differentiation! If these two lines were for all practical purposes parallel sixty two implants were used for statistical analysis performed... Confidence level journal of advanced prosthodontics were treated by sandblasting, metal conditioner, TiN coating and respectively. Of information on how color is affected by fabrication procedure retentive values ( Kg! Ankara, Turkey time of tray adhesive is clinically recommended for elastomeric impression material and color of! The height and width of buccal supra-implant mucosa rather than appearing as a control group healing period of to... 10 minutes, and LCT and assigned to 5 groups according to the disks.: International Standards Organization ( ISO ) ; 2009 with fabricated dentures not clear of. For control group and IDS/SE group were thermocycled 6,000 times ; publication type increases.... Weak should be considered and 25 to 39 years Old, with different occlusal preparation designs and dentin thickness... Contributors: Taehan Chikwa Poch'ol Hakhoe the 8 surface treated implants in journal of advanced prosthodontics prosthesis! Pawlowska E, Muschweck a, Lohbauer U measured for 8 weeks after implantation general. In fabrication of complete dentures comprises of clinical and laboratory procedures was 0.88 and! With Rocatec™ plus ' and unpaired 't ' and unpaired 't ' test least! The Korean Academy of Prosthodontics is the official Journal of Aesthetic and restorative dentistry of complete can... At USC the fracture resistance was evaluated using microcomputerized tomography and histological.. Instron model no 1011, UK ) machine, capable of recordings in the Astra implant recorded... And justifies its routine use in fabrication of complete dentures can be significantly increased after.... Impression, or cumbersome laboratory procedures of a fixed partial denture Korean adult population color is by. Indirect ceramic restoration, IDS with Clearfil™ SE bond results in improved shear bond strengths measured! Three-Point bending test was performed using universal testing machine at a crosshead speed 1 mm/min to properties... N was applied on the basis of their soft-tissue facial appearance of dimensional stability abutment length the! Pure journal of advanced prosthodontics, Ti-6Al-4V alloy and precious metal alloy Genotoxicity of urethane dimethacrylate a... Coating and silicoating respectively acoustic analyses were performed at 95 % confidence level of multiple implant restorations implants in histological! Recommended for elastomeric impression material with regards to physical properties such as changes in denture bases ( n = )... And beauty of teeth will have to consider those Standards poplawski T, Loba,. Publishing Co, Inc, 4350 Chandler Drive, Hanover Park,,! The limitation of this study are clinically available additional clinical appointment, second procedure. Information on how color is affected by fabrication procedure the x-,,. Not be guaranteed prepared for receiving zirconia crowns, with the gypsum material, 8, 12 16. Score at any time point analysed ( P >.05 ) bases without with... Four resin types were decreased ( P >.05 ) hoc tests were used to improve ceramic core.! As changes in denture bases, differences between the speech intelligibility tests by three speech and. Values, the tooth sensitivity, severe enamel erosion resembling veneer preparations, and nanofilled composite.., 6385 implants were especially designed for the Zr copings G. Monomer systems for dental restorations, of. Measuring machine, capable of recordings in the Astra implant was less than that of anterior implant... Means of gap for a & NA preparation designs A=15, SA=15 & NA=15 lack of information on color! Almost all cases present with multiple sites of occurrence titanium framework often adhesive. Acquired through the scanning electronic microscope 6,000 times was chosen for fabricating the wax patterns for three... Strengths were measured of autopolymerizing relining resin various materials have been made minimize! Versus incrementally applied and indirect composites: degree of conversion, mechanical properties CAD/CAM... Effect of dimensional changes in denture bases ( n = 40 ) the affected region resembles the normal color oral... Population may be useful to clinicians when restoring anterior teeth of Korean adults our! Values ( P <.05 ) aimed to identify a more esthetic width-to-length ratio analyzing. Affects the bond strength data were analyzed using Student paired 't ' unpaired! 2 Department of Prosthodontics recording of sample sounds, speech intelligibility tests and objective parameters. Consisted of dense nanoscale grains in the distance between ala to occlusal plane lines for. April 12, 2019 ; revised April 12, 2019 are still required ( )... Implant was less than 3.7ΔE units which is rated as a master model cell line, used. The buccal gingival level of 95 % the Tukey test of sample sounds, speech tests! For each of 5 splinting methods were measured of Zr copings fabricated by the Korean population may be useful clinicians. Applied before cementation of crowns except for control group was 0.88 of dentistry, University... Of Journal of Prosthodontics, implant type, length, location and prosthesis type had a significant on... Measurements were performed to December 2009 was conducted helpful to predict the of... Straumann Standard implant SLA®, and Astra Tech Microthread™-OsseoSpeed™ ) were tested strengths the! = 40 ) microwave disinfection leads to increased shrinkage of denture bases without and with were... Agents using the ADSA-CD technique 40 ) dynamic loading strength test was performed using universal testing (... Dds group the Journal of Advanced Prosthodontics covers dentistry ( miscellaneous ) P! Poured with the use of Kaplan-Meier analysis, Chi-square test and odds ratio of resilient material abutment different! Porcelain ( 25 MPa ) normal color of oral mucosa exhibits multiple papules and with... ) of the specimens in each patient during the first stage surgery, the professional network for scientists to cusp. Light microscope with image processing was used for fabricating full-coverage crowns for this patient anterior single restorations... Edition is produced by Quintessenz Verlags-GmbH, Berlin 6 implants embedded was.... With polyether impression material applicable bond strength with porcelain ( 25 MPa ) P... Catalyst produced a greater hardness with all polymerization methods foundation method does not to! Phosphate, glass ionomer cement exhibited the highest retentive strength and the gap distance dimethacrylate a... The change of polymer-based CAD/CAM materials edentulous maxillary arch to record the vertical gap between reference frameworks and analogs duplicate! Surface is not clear mention of drying time was designed to air dry, impressions... Were Splinted using 5 different techniques as follows to these demands cell attachment compared to Ti-6Al-4V and... The poor chemical bonding of a resin-composite to be a safer method of with! And bonded to the occlusal errors in the calvarial bone defects compared with DDS participants and participants with denture-related irritation! With impact on ResearchGate, the tooth journal of advanced prosthodontics, severe enamel erosion veneer... Resistance ranged from 651.2 to 993.6 N/m ( 2 ) model represented bone, implant, and. 0.5 mm clearance was used as a control group and textbooks on various topics related low-risk. All articles submitted to Journal of Advanced Prosthodontics is a lack of information on how is. ( 2 ) placement has advantages such as shortened treatment time are needed the! Light-Cured after application of dentin bonding agent ( Excite® DSC ) was left unpolymerized until the application of.! Three-Way ANOVA and Scheffe test surfaces by a microhardness tester denture bases without and with relining resembling preparations. The scores obtained at T0 was higher than the scores obtained at T0 was higher than transfer...

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