Results 211 to 220 of about 235,285 (329)

Perception of Orofacial Esthetics Using a Scan‐Free Virtual Video Mock‐Up: A Comparative Analysis of Self‐Evaluation Versus Unknown‐People Assessment

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective To evaluate perceptions of scan‐free virtual video mock‐ups using the Orofacial Esthetic Scale (OES), comparing self‐assessments and evaluations of anonymized individuals by dental professionals and laypeople. Materials and Methods This study was conducted at the Clinic of Reconstructive Dentistry, University of Zurich.
Aspasia Pachiou, Miha Pirc, Tim Joda, Ronald E. Jung, Alexis Ioannidis   +4 more
wiley   +1 more source

Trueness comparison of various intraoral scanners and hybrid workflow for ceramic restoration. [PDF]

J Appl Oral Sci
Charasseangpaisarn T, Srimakhajon K, Sasiwilasakorn S, Hanvivattanakul K, Sangvichit P, Simapronchai K.   +5 more
europepmc   +1 more source

Fatigue Performance and Failure Loads of Composition‐Gradient Multilayer Zirconia: Partial‐Coverage Restorations Versus Single Crowns at Different Thicknesses

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective This study investigated the influence of restoration type (partial‐coverage versus crown) and ceramic‐layer thickness on the fatigue behavior and failure load of monolithic composition‐gradient multilayer zirconia (4Y‐PSZ/5Y‐PSZ) molar restorations. Material and Methods Seventy‐two CAD/CAM‐fabricated monolithic zirconia restorations (
F. A. Spitznagel, A. Marksteiner, L. S. Prott, Y. Zhang, M. B. Blatz, L. M. M. Alves, T. M. B. Campos, P. C. Gierthmuehlen   +7 more
wiley   +1 more source

Accuracy and Clinical Performance of Intraoral Scanners Compared to Conventional and Extraoral Impressions: An Umbrella Review. [PDF]

Cureus
Singh R, Mistry G, Kini A, Ansari R, Kailaje V, Kapoor S.   +5 more
europepmc   +1 more source

Tooth color matching with intraoral scanner

Traditional methods of shade selection in dentistry have been criticized for their precision and subjectivity. Intraoral scanners have emerged as a promising alternative, offering digital precision in capturing tooth color. This study aims to assess the precision of the 3SHAPE TRIOS 3 intraoral scanner in matching tooth. Each shade tab, from a new VITA
Zarkova Atanasova, Julija, Zlatanovska, Katerina, Longurova, Natasa, Atanasova, Sandra, Prosheva Pelivanova, Ljubica, Petroska, Ana, Naskova, Sanja   +6 more
openaire   +1 more source

Effect of Occlusal Adjustment and Subsequent Repolishing on the Translucency Parameter, Contact Angle, and Flexural Strength of Different Types of Glazed Monolithic Zirconia

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objectives This study evaluated the effects of material and surface condition (glazed vs. polished after simulated occlusal adjustment) on translucency parameter, contact angle, and flexural strength of four monolithic zirconia. Materials and Methods Disk‐shaped specimens (n = 80, Ø12 × 1 mm) were fabricated from four monolithic zirconia ...
Kelli Nunes Monteiro, Rafaela Paschoalin Nigro, Stéphanie Soares Favero, Ranulfo Benedito de Paula Miranda, Estevam Augusto Bonfante, Paulo Francisco Cesar   +5 more
wiley   +1 more source

The effect of cavity depth on accuracy of intraoral scanners in intra-coronal restorations. [PDF]

BMC Oral Health
Özden YE, Doğu Kaya B, Akbal Ç, Yılmaz Atalı P, Özkurt-Kayahan Z.   +4 more
europepmc   +1 more source

Influence of Finish Line and CAM Unit on the Marginal Adaptation and Margin Trueness of Lithium Disilicate Glass‐Ceramic and Composite Resin Onlay Restorations

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective To evaluate the marginal adaptation and margin trueness of lithium disilicate glass‐ceramic (LDS) and glass‐filler reinforced composite resin (CR) onlays fabricated using three different finish lines and two chairside CAM units (4‐ and 5‐axis). Methods LDS (e.max CAD) and CR (Tetric CAD) onlays were fabricated on butt joint, chamfer,
João Pitta, Gülce Çakmak, Maurice Salem, Philippe Mojon, Irena Sailer, Philippe Boitelle   +5 more
wiley   +1 more source

Volumetric analysis of simulated bone defects: a comparative study using cone beam computed tomography and intraoral scanners. [PDF]

Sci Rep
ElMekkawy EA, Gaweesh YS, Abu El Sadat SM, Elsaadawy LM.   +3 more
europepmc   +1 more source

Advances in 3D Printing for Removable Prosthetics—Insights and Perspectives

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective This review summarizes recent advances in three‐dimensional (3D) printing for removable prosthodontics, including complete dentures, removable partial dentures, implant‐retained overdentures, and occlusal splints. The aim is to provide clinicians with an overview of current technologies, clinical performance, and future perspectives.
O. Schubert, D. Edelhoff, J. F. Güth, J. Schweiger   +3 more
wiley   +1 more source