Results 81 to 90 of about 7,351 (225)

The effects of material thicknesses and substrates on the translucency and color masking ability of additively manufactured definitive crown materials

Journal of Prosthodontics, EarlyView.
Abstract Purpose To investigate the translucency of the new 3D‐printable materials concerning thickness and the color masking ability of each material against different substrate colors. Materials and Methods Ninety square‐shaped specimens (12.0 mm × 12.0 mm) of two new 3D‐printable materials: ceramic‐infiltrated hybrid resin composite (VS) and light ...
Ting Wang, Yun‐Ju Wang, Chao‐Chieh Yang, John A. Levon, Tien‐Min G. Chu, Wei‐Shao Lin   +5 more
wiley   +1 more source

Influence of surrounding wall thickness on the fatigue resistance of molars restored with ceramic inlay

Brazilian Oral Research, 2014
The purpose of this study was to evaluate the influence of buccal and lingual wall thickness on the fatigue resistance of molars restored with CAD/CAM ceramic inlays.
Shizuma Shibata, Renata Gondo, Élito Araújo, Carlos Rodrigo De Mello Roesler, Luiz Narciso Baratieri   +4 more
doaj   +1 more source

Pressed lithium disilicate glass ceramics: Microstructural characterization, in vitro and in silico nonlinear dynamic analysis for biaxial flexural strength

Journal of Prosthodontics, EarlyView.
Abstract Purpose To evaluate the mechanical properties of lithium disilicates, and to assess the predictive capability of in silico models for biaxial flexural strength (BFS). Materials and Methods Specimens of four heat‐pressed lithium disilicates (IPS e.max Press, Rosetta SP, LiSi Press, Vintage Prime Press) were obtained.
Larissa M. M. Alves, Hefei Li, Satoshi Yamaguchi, Ernesto B. Benalcázar‐Jalkh, Tiago M. B. Campos, Edmara T. P. Bergamo, Laura F. Carvalho, Raphaelle S. M. de Sousa, Pedro H. Amorim, Edisa de Oliveira Sousa, Satoshi Imazato, Yu Zhang, Estevam A. Bonfante   +12 more
wiley   +1 more source

Comparative Evaluation of Marginal Adaptation and Fracture Strength of Different Ceramic Inlays Produced by CEREC Omnicam and Heat-Pressed Technique

International Journal of Dentistry, 2018
Objective. The aim of this in vitro study was to evaluate marginal adaptation and fracture strength of inlays produced by CEREC Omnicam using different types of blocs and heat-pressed technique.
F. D. Oz, S. Bolay
doaj   +1 more source

Implementing 3D‐printed indexing devices and contemporary scanning techniques for complete‐arch implant‐supported rehabilitations: A clinical case report

Journal of Prosthodontics, EarlyView.
Abstract A sixty‐eight‐year‐old male presented to the dental clinic seeking a complete mouth rehabilitation. He exhibited generalized dental caries, dental staining, cervical lesions, fremitus, and anterior wear. After declining tooth‐retaining options, he elected full‐mouth extractions with immediately loaded implant‐supported prostheses.
Francisco X. Azpiazu‐Flores, Metavi Phuckdeedindan, Abdullah M. Aldosari, Chao‐Chieh Yang, Dean Morton, Wei‐Shao Lin   +5 more
wiley   +1 more source

Influence of different cement spaces on marginal adaptation of CAD/CAM inlay

口腔疾病防治, 2017
Objective To explore the influence of different cement spaces on the marginal adaptation of CAD/CAM zirconia inlay. Methods 30 teeth extracted for orthodontic purpose were selected and divided into 3 groups (Group A 10 μm, Group B 30 μm, Group C 50 μm).
ZENG Xiantao, YAO Xin⁃ hui, LI Hongwen, GENG Xiaorui   +3 more
doaj   +1 more source

Comparison of surface treatment protocols for a 3D‐printable resin for definitive crowns: Effects on surface roughness and bonding performance

Journal of Prosthodontics, EarlyView.
Abstract Purpose This study aimed to compare the effects of surface treatment protocols on the surface roughness and shear bond strength (SBS) of a three‐dimensional (3D)‐printable resin for definitive crowns. Materials and Methods A 3D‐printable resin for definitive crowns (Saremco Print Crowntec) was used to produce 168 specimens (10 × 10 × 2 mm3 ...
Engin Sacu, Mehmet Can Ararat, Sinan Fidan, Satılmış Ürgün, Mustafa Özgür Bora, Neslihan Tekce   +5 more
wiley   +1 more source

3D assessment of the marginal and internal gap and fracture load of ceramic surveyed inlays designed for removable partial denture support: An in vitro comparative study

Journal of Prosthodontics, EarlyView.
Abstract Purpose To assess the internal and marginal gaps and the fracture load of different machinable ceramics for an inlay acting as a support for a removable partial denture. Materials and Methods Sixty extracted human teeth (first maxillary premolar) were collected (n = 10 for each group).
Mohammed M. Gad, Amr A. Mahrous, Shorooq K. Almajhad, Amjaad M. Almarzoogi, Majd A. Alotaibi, Haidar Alalawi, Ahmad M. Al‐Thobity, Passent Ellakany, Shaimaa M. Fouda, Moamen A. Abdalla, Nadim Z. Baba, Fahad A. Al‐Harbi   +11 more
wiley   +1 more source

Effect of different impression methods and ceramic materials on adaptation of inlays

Brazilian Dental Science, 2018
Objective: The aim of this study was to evaluate the internal and marginal adaptation of inlays fabricated from different types of impressions (conventional and digital) and different ceramics (feldspathic and lithium disilicate).
Marília Pivetta Rippe, Elen Guerra, Arianne Vallim Pinto Coelho, Lilian Costa Anami, Renata Marques de Melo Marinho, Marco Antonio Bottino, Luiz Felipe Valandro   +6 more
doaj   +1 more source

Effect of post‐polymerization exposure times and material thickness on color stability of 3D‐printed definitive restoration resins: An in vitro study

Journal of Prosthodontics, EarlyView.
Abstract Purpose This study aimed to investigate the effect of post‐polymerization exposure time and material thickness on the color stability of three‐dimensional (3D)‐printed definitive restoration resins with varying filler compositions. Materials and Methods Three A1‐shaded definitive restoration resins, VarseoSmile Crown Plus (R1), saremco print ...
Yasemin Özden, Safa Özden, Farhad Salmanpour   +2 more
wiley   +1 more source