Results 61 to 70 of about 59,205 (170)

Effect of angulation between multi‐unit abutments on trueness of photogrammetry systems

Journal of Prosthodontics, EarlyView.
Abstract Purpose To compare the trueness between conventional impressions (CI) and photogrammetry for full‐arch implant‐supported prosthesis and to evaluate the effect of increased inter‐abutment angulation on trueness. Materials and Methods Three edentulous reference models containing four multiunit abutment (MUA) replicas with different inter ...
Abdulelah Andejani Bin Farrah, Leila Ahmadian, David Shonberg, Rand Harlow, Bin Yang   +4 more
wiley   +1 more source

Figure 2

, 2023
Figure 2: Reference blocksA: Crown reversed and placed in the polyvinyl siloxane impression material in a silicone mouldB: Prepared samples, with a U-shaped loop soldered to the ...
Arathi Rao (12052850), Divya Singh (17703942), Gurvinder Kaur (17703876), Suprabha BS (12052994), Ramya Shenoy (11952305)   +4 more
core   +1 more source

Comparative evaluation of elastic recovery of three different elastomeric impression materials on chemical disinfection and autoclaving: An in vitro study

The Journal of Indian Prosthodontic Society, 2019
Aim: The aim of the study was to investigate the effect of disinfection and steam autoclaving on the elastic recovery of three different elastomeric impression materials. Settings and Design:In vivo - comparative study.
Garima Gothwal, Sudhir Meena, U Narendra Padiyar, Hemant Kumar Sharma, Pragati Kaurani, Devendra Pal Singh   +5 more
doaj   +1 more source

Pressure analysis during impression‐making procedure with various tray designs using a digital occlusion analyzer: An in vitro study

Journal of Prosthodontics, EarlyView.
Abstract Purpose The purpose of this study was to evaluate the pressures generated under various relief conditions during impression‐making using the digital occlusal analyzer. Materials and Methods A customized device and impression trays were designed to measure pressure during impression‐making.
Minji Sun, Jaeyoung Kim, Seojune Choi, Hong Seok Moon   +3 more
wiley   +1 more source

Accuracy Of Polyvinyl Siloxane Impression Material With Different Inter Implant Angulation [PDF]

, 2015
Questions have been raised about whether the elasticity of the impression material, the inter-implant angulation, and the combination of these factors affect the impression accuracy of the implant impression.
Haider, Yagthan M.
core   +1 more source

A Comparison of Dimensional Accuracy of Addition Silicone of Different Consistencies with Two Different Spacer Designs - In-vitro Study [PDF]

Journal of Clinical and Diagnostic Research, 2014
Introduction: Dimensional accuracy of impression materials is crucial for the production of working casts in Fixed Prosthodontics. The accurate replication of tooth preparations and their arch position requires impression materials that exhibit ...
Suprabha Rathee, B Eswaran, MA Eswaran, R Prabhu, KR Geetha, GP Krishna, Jagadeshwari   +6 more
doaj   +1 more source

Effect of denture cleansers and surface treatments on the color stability, gloss, and wettability of CAD‐CAM denture bases

Journal of Prosthodontics, EarlyView.
Abstract Purpose To evaluate the impact of surface treatments and chemical denture cleansers on the surface color stability, gloss, and wettability of compression‐molded, 3D‐printed, and milled denture base materials. Materials and Methods Specimens (12 × 16 × 7 mm) were fabricated from a standardized STL file in three denture base materials ...
Suonds Alareifi, Amal Alfaraj, Frank Lippert, Brenda Hanes, Chao‐Chieh Yang, Wei‐Shao Lin   +5 more
wiley   +1 more source

Estudo observacional dos critérios desejados para obter a qualidade de moldes definitivos utilizados em prótese fixa [PDF]

, 2014
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Odontologia.A moldagem consiste no ato de copiar as características anatômicas da cavidade bucal com o uso de diferentes materiais de moldagem dispensados em moldeiras
Silva, Rebeca Kurihara e
core  

Evaluation of Surface Roughness in Clear Silicon Fabricated Using Three Different Techniques: An In-vitro Study [PDF]

Journal of Clinical and Diagnostic Research
Introduction: Anterior composite restorations present many aesthetic challenges for clinicians. Direct veneers provide chairside advantages such as evaluating tooth anatomy, shade selection, and correcting tooth morphology according to the patient’s ...
Vrushti Bharat Ramanuj, Ankit Ved Arora, Sonali Vinod Kapoor, Neha Sudhakar Chawda, Maulee Dharmesh Sheth, Kavina Satish Desai   +5 more
doaj   +1 more source

Effects of printing temperature and post‐curing duration on the dimensional reproducibility and fracture load of 3D‐printed dental prostheses: An exploratory study

Journal of Prosthodontics, EarlyView.
Abstract Purpose This in vitro study aimed to evaluate the effects of printing temperature and post‐curing duration on the dimensional reproducibility and mechanical properties of three‐dimensional (3D)–printed dental prostheses. Materials and Methods Photopolymer specimens were fabricated using a stereolithographic 3D printer at two temperatures: room
Ji‐Min Lee, KeunBaDa Son, Kyu‐Bok Lee   +2 more
wiley   +1 more source