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. When Model 2, 3 and 4 are compared with Model 1, they showed narrowing of stress distribution pattern in the cortical bone as the height of the polyoxymethylene resilient material abutment increases. Poplawski T, Loba K, Pawlowska E, Szczepanska J, Blasiak J. Genotoxicity of urethane dimethacrylate, a tooth restoration component. Measurements recorded at 9 predetermined points showed variations for the three groups. Shear strength was measured using a universal testing machine at a speed of 5 mm/min and evaluated of fracture using an optical microscope. Thirty-six human mandibular premolars were divided into 4 groups (n = 9). Microwave disinfection leads to increased shrinkage of denture bases without and with relining. The MEDIA group consisted of 40 celebrities selected only on the basis of their soft-tissue facial appearance. 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. To compare the effect of sodium hypochlorite and microwave disinfection on the dimensional stability of denture bases without and with relining. 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. Total 240 of test specimens were prepared by auto-polymerizing tray material (Instant Tray Mix, Lang, Wheeling, Il, USA) with 10 specimens in each group. 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. Surface evaluation of polishing techniques for new resilient CAD/CAM restorative materials. Speech intelligibility test and acoustic parameters used in the present study were effective in differentiating male voice from female voice and their values might be used in the future studies related patients involved with maxillofacial prosthodontics. 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. Thermocycled groups showed lower microtensile bond strength than non-thermocycled groups (P<.001). 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. Each model represented bone, implant and titanium or polyoxymethylene abutment. 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. Watanabe T, Miyazaki M, Takamizawa T, Kurokawa H, Rikuta A, Ando S. Influence of polishing duration on surface roughness of resin composites. He obtained his training in advanced Prosthodontics at USC. Gender and denture-related mucosal irritation affected the GPA-pa SF scores. The International journal of oral implantology : implantologist; Journal of periodontal & implant science; Oral implantology; Ch'ikwa Kijae Hakhoe chi. They were cut into microbeams and stored in 37℃ distilled water for 24 h. Microbeams of non-thermocycled specimens were submitted to a microtensile test, whereas those of thermocycled groups were thermally cycled for 18,000 times immediately before the microtensile test. Specimens of the experimental groups were sectioned in the middle with a diamond disk and embedded in solder blocks according to the predetermined distance. This study compared the efficacy of SF membranes on GBR with collagen membranes (Bio-Gide®) using a rat calvarial defect model. Reports of councils and bureaus revised American National Standards Institute/American Dental Association specification no 27 for resin-based filling materials. Retentive strength for glass ionomer cement were GLUMA (41.14 ± 2.42) > Tooth mousse (40.32 ± 3.89) > Control (39.09 ± 2.80). 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 failure pattern was observed and classified as either favorable (allowing repair) or unfavorable (not allowing repair). A vertical load of 11 N was applied with a frequency of 2 cycles/sec. Desensitizing agents used were GC Tooth Mousse and GLUMA® desensitizer. ISSN: 2005-7814: OCLC Number: 725474125: Other Titles: JAP Advanced prosthodontics Conventional implant protocols required a load-free healing period of three to six months between placement and functional loading of the implants. EDTA was the most effective dentin cleansing agent among the compared groups. Within the limitations of this study, all methods of surface treatment used in this study are clinically available. Oper Dent 2016;41:e195–e208. OCLC Number: 742365343: Description: online resource (volumes ; 28 cm) Other Titles: Journal of advanced prosthodontics (Online) Advanced prosthodontics: More … The control group was light-cured after application of dentin bonding agent (Excite® DSC) and cemented with Variolink® II resin cement. This article describes a modest and effective clinical chair-side remount procedure using customized mounting platforms. 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). Several literatures have documented immediate function with provisional or definitive prosthesis within a week of the placement in response to these demands. When veneering composite resin-metal restoration is prepared, the fact that bond strength between Ti and composite resin is relatively weak should be considered. Every metal-ceramic alloy used in this study showed clinically applicable bond strength with porcelain (25 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). A novel hybrid ceramic (Vita Enamic) was chosen for fabricating full-coverage crowns for this patient. 82 2 440 7518, Email: ysprosth@hanmail.net 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. Three-point bending test was performed with universal testing machine. No significant differences were found in relation to the following factors: gender, diameter and bone quality (P>.05). Ko BD, et al. 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. 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). Each group of 24 samples was subdivided at 2, 4, and 8 weeks after implantation. Bond strength of IDS/SE group had a significantly higher mean than DDS group (3.14 MPa) (P < .05). 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. The Journal of Prosthodontics promotes the advanced study and practice of prosthodontics, implant, esthetic and reconstructive dentistry. The effect of angulation on the accuracy of these 3 techniques was also evaluated. The Journal of Prosthodontics promotes the advanced study and practice of prosthodontics, implant, esthetic, and reconstructive dentistry. It was used to fabricate 1.5 mm and 3 mm of thickness denture bases (n = 40). The ANOVA showed that the pick-up type impression coping exhibited a significantly lower error rate than the transfer type. The difference between the two groups was statistically significant. The Journal of Prosthetic Dentistry is the leading professional journal devoted exclusively to prosthetic and restorative dentistry.The Journal is the official publication for 24 leading U.S. international prosthodontic organizations. Dentin bonding agent (Excite® DSC) was left unpolymerized until the application of porcelain restoration. The simplicity of this technique facilitates and justifies its routine use in fabrication of the fixed partial denture. After 6 months of function, silicone impressions were taken and stone models were fabricated for each restoration group. J Dent 2003;31:43–50. Restorative resin materials (Z350, Z250) showed higher VHN values than resin cement materials (VL, VLC). A total of 40 men and 40 women were included in this study. Geneva; Switzerland: International Standards Organization (ISO); 2009. Nanoscale Ti-Ta-Nb coatings exhibited significantly greater ALP specific activity and total protein production compared to the other 2 groups. However, the correlations between the speech intelligibility scores and acoustic parameters were low. The metal copings with five different metal framework designs were designed from Group 1 to 5. One way ANOVA and Tukey HSD post hoc tests were performed to analyze the data obtained (P < .05). 11 (2019) No.6 December; No.5 October; No.4 August Significant difference was present between mean scores obtained at T0-T1 and T2-T3 than scores obtained at other periods (P<.05). 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. The thickness of ceramic disc increased, the VHNs of all four resin types were decreased (P<.05). Ceramics have a long history in fixed prosthodontics for achieving optimal esthetics and various materials have been used to improve ceramic core strength. 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. Eventually, 40 experimental casts were produced. 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. However, the mean ΔE values were less than 3.7ΔE units which is rated as a match in the oral environment. 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. After the resin cement was bonded to the zirconia using a Teflon mold, photopolymerization was carried out. All 24 implants were placed in 3 adult dogs. 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. Ruse ND, Sadoun MJ. The mean ratio for the MEDIA group was 0.77, whereas that of the NON-MEDIA group was 0.88. Dent Mater 2014;30:424–432. The Zr copings were fabricated by using CAD4DENT, CAD/CAM. There were no significance in the mean shear bond strength between IDS/SB (4.11 MPa) and DDS group. 45 extracted bicuspid teeth were prepared for receiving zirconia crowns, with different occlusal preparation designs A=15, SA=15 & NA=15. 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. The Journal of Prosthodontics serves both researchers and practicing clinicians by providing a forum for the presentation and disc… Court domicile and place of performance: Chicago, USA. The affected oral mucosa exhibits multiple papules and nodules with each papule/nodule being flat-topped or sessile. RESULTS J Prosthet Dent 2016;115:321–328. The aim of this study was to evaluate the influence of resin cement thickness on the microtensile bond strength between zirconium-oxide ceramic and resin cement. In group LCT, the glass fiber post (LuxaPost) cementation and core foundation was accomplished with composite resin (LuxaCore-Dual) in separated procedures. Five vertical and six horizontal distances were measured on each subject's face. The upper lip length was the most variable and the distance between the pupils was the most stable of the eleven facial measurements. Adequate patient satisfaction with conventional complete dentures can be significantly increased after frenectomy. Finite element study on the effect of abutment length and material on implant bone interface against dynamic loading. The acceptance rate of Journal of Advanced Prosthodontics is still under calculation. Stawarczyk B, Awad D, Ilie N. Blue-Light transmittance of esthetic monolithic CAD/CAM materials with respect to their composition, thickness, and curing conditions. Then the histological analyses were done. This technique does not require additional clinical appointment, second impression procedure, technique sensitive manipulations with impression, or cumbersome laboratory procedures. For the purpose of this study, the central incisor tooth was prepared, and the metal analogue of it and a master die were fabricated. In this study, the difference in the stability of the implants was determined not by the differences in the surface treatment but by the individual specificity. Nonprecious Ni-Cr alloy and precious metal alloy containing 32% of gold showed significant difference (P<.05). Contact angle measurements were performed to assess wettability of various cleansing agents using the ADSA-CD technique. Implant level impressions were made after square impression copings were splinted using 5 different techniques as follows. Each group comprised of 6 patients. The study groups were divided into a control group (no membrane) and two experimental groups (SF membrane and Bio-Gide®). © 2019 The Korean Academy of Prosthodontics. Results revealed that the fracture resistance ranged from 651.2 to 993.6 N/m(2). The facial photographs of 40 celebrities were collected from the Internet websites. 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). Recent to Old . Short and long term effects of additional post curing and polishing systems on the color change of dental nano-composites. The overall rank of Journal of Advanced Prosthodontics is 7906. The basic data was subjected to statistical analysis by ANOVA and Student's t-test. In the histological findings, the bone formation was observed to be adequate in general and no differences among the 8 surface treated implants. A brass die was prepared by simulating an edentulous maxillary arch. Curing efficiency was evaluated by determining the surface microhardness (VHN) of the resin specimens. Post Hoc Tukey's test showed a statistically significant difference (P=.007) between the means of gap for A & NA preparation designs. 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). Egilmez F, Ergun G, Cekic-Nagas I, Vallittu PK, Lassila LVJ. In ISQ values, The lowest stability was observed at different times for each individual. 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. Ti-Ta-Nb coatings were sputtered onto the Ti-Ta-Nb disks. The fracture resistance was evaluated with the Universal Testing Machine (Instron model No 1011, UK). 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 dentist restoring the natural look and beauty of teeth will have to consider those standards. There were significant differences in age, implant type and surface, length, location and prosthesis type (P<.05). Physical characteristics of ceramic/glass-polymer based CAD/CAM materials: Effect of finishing and polishing techniques Mugem Asli Ekici, 1 Ferhan Egilmez, 2 Isil Cekic-Nagas, 2 and Gulfem Ergun 2: 1 Department of Endodontics, Faculty of Dentistry, Gazi University, Ankara, Turkey. Microwave disinfection produces significant shrinkage in both denture bases without relining (t = 17.16; P<.001) and with relining (t = 14.9; P<.001). Four kinds of resin materials were used. 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. South European Journal of Orthodontics and Dentofacial Research; Prosthodontics. The primers significantly (P < .05) improved the shear bond strengths of the heat cure resin to all metals. However, there was no significant difference between the test groups (P > .05). Eight different surface topographies of dental implants were especially designed for the present study. After retrieval of the cast, the same impression was poured second time with the resin based resilient material to cover the facial and proximal gingival areas. 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 ). Dent Mater 2008;24:426–431. 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. 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. 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. To record the vertical gap between reference frameworks and analogs in duplicate casts, a light microscope with image processing was used. The difference between the ISQ values of 32 implants in each patient during the first and second stage was analyzed. Data was statistically analyzed by one-way analysis of variance in confidence level of 95%. A-Z; Z-A; Old to Recent; Recent to Old; Publication Type. 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. In all, 6385 implants were placed in 3755 patients (3120 male, 635 female; mean age 65 ± 10.58 years). 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 specimens were not cemented and marginal gap was measured using an image analyzing software (Imagepro Express) on the photographs captured under an optical microscope. Alshali RZ, Salim NA, Satterthwaite JD, Silikas N. Long-term sorption and solubility of bulk-fill and conventional resincomposites in water and artificial saliva. But Multilink and Unicem had a significant difference (P<.05). 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 stone models were cut in bucco-lingual direction at the most apical point of buccal gingival margin. 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 NON-MEDIA group included 40 non-celebrities, who were healthy and 25 to 39 years old, with normal dentofacial appearance. 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. 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. In addition, immediate implant placement has advantages such as shortened treatment time and preservation of soft tissue architectures. The mean fracture strength was highest in group DCT followed in descending order by groups DMO, DMT, and LCT. Desensitizing agents were applied before cementation of crowns except for control group. 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). The distortion values of each splinting methods were measured using coordinate measuring machine, capable of recordings in the x-, y-, z-axes. The International Journal of Prosthodontics. The distance between ala to occlusal plane lines was 29.9 mm at the tragus and 31.3 mm near the ala. In non-thermal aged groups, SBS of Multilink group (M1) was higher than that of Calibra (C1) and Unicem (U1) group (P<.05). It is published by The Korean Academy of prosthodontics. Significant increase in tensile bonding strength with Silfix-Aquasil and VPS Tray adhesive-Imprint II combination until 10 and 15 minutes respectively. For calculation of dimensional changes in denture bases, differences between the baseline area before and after disinfection of the specimens were used. Statistical analysis included one-way ANOVA followed by Turkey-Kramer post hoc test at a preset alpha of 0.05. Dentistry - Polymer-based restorative materials. Moreover, even after thermocycling treatment, SBS of Multilink group (M2) was higher than the other groups (C2 and U2). And porcelain was applied on the center area of metal specimen. It was concluded that nanoscale Ti-Ta-Nb coatings enhance cell adhesion. Access this journal on ScienceDirect. In PTV, all implants were stabilized except 1 failed implants. 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). https://doi.org/10.4047/jap.2019.11.2.128. The poor chemical bonding of a denture base resin to cast titanium framework often introduces adhesive failure and increases microleakage. 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.