Results 91 to 100 of about 12,080 (233)

Evaluation of the Surface Properties of Three CAD/CAM Ceramics: A Comparative In Vitro Study

Dentistry Journal
Aim: This study aimed to evaluate and compare the surface properties, roughness, skewness, and wettability of three CAD/CAM-processed ceramic materials: zirconia-reinforced lithium silicate (Celtra Duo), feldspathic ceramic (CEREC Blocs), and lithium ...
Cristian Boanca, Kamel Earar, Sergiu Ciprian Focsaneanu, Dorin Ioan Cocoș, Cristian Constantin Budacu   +4 more
doaj   +1 more source

Endocrown in premolar using lithium disilicate-reinforced ceramic: a case report

Journal Of Oral Investigations, 2017
This study reported a clinical case about restoration of an endodontically treated tooth using an endocrown in lithium disilicate-reinforced ceramic fabricated by CAD/CAM system. Case of a female patient, 48 years old who presented coronal fracture of an
Nereu Roque Dartora, Michele Bortoluzzi De Conto Ferreira, Aloísio Oro Spazzin, Manoel Damião Sousa Neto, Gustavo Dartora, Erica Alves Gomes   +5 more
doaj   +1 more source

Clinical performance of CEREC AC Bluecam conservative ceramic restorations after five years—A retrospective study [PDF]

, 2015
OBJECTIVES: The aim of this study was to assess the clinical performance of CAD/CAM partial coverage posterior restorations made by CEREC AC Bluecam system after 5 years.
Akouchekian, Mohadese., Amjadi, Mehrak., Nejatidanesh, Farahnaz., Savabi, Omid.   +3 more
core   +1 more source

Assessment of impact of a control die on marginal fidelity of milled zirconia crown copings for finishing and polishing

Journal of Prosthodontics, EarlyView.
Abstract Purpose This study evaluated and compared the marginal fidelity of milled zirconia copings before and after finishing and polishing with and without a control die. Materials and Methods This prospective multicenter in vitro trial involved two methods regularly used in two clinics for hybrid and full‐digital workflows.
Marwan Al Akkad, John Sorensen, Omar Hamadah, Iva Voborna, Marek Matoušek, Radek Mounajjed   +5 more
wiley   +1 more source

Biomechanics of the implant‐supported full arch fixed complete denture manufactured by milling and injection techniques: An experimental and FEA study

Journal of Prosthodontics, EarlyView.
Abstract Purpose This study aims to characterize the mechanical properties of implant‐supported full arch fixed complete dentures manufactured by milling and injection techniques. Materials and Methods Twenty‐two samples with milling and injection manufacturing techniques were fabricated.
Mustafa Gürkan, Ovul Kumbuloglu, Makbule Heval Şahan, Mert Narin, Halis Kandaş, Yusuf Arman, Hasan Yildiz, Mahmut Pekedis   +7 more
wiley   +1 more source

Evaluating Fracture Resistance of Implant-Supported Crowns Using Lithium Disilicate vs. Zirconia Restorations

Pakistan Journal of Medicine and Dentistry
Background: Implant-supported crowns are required to withstand larger occlusal forces, especially in posterior areas. Restorative ceramics, such as lithium disilicate and monolithic zirconia, are popular; however, their mechanical properties differ ...
Anum Kamran, Muhammad Haseeb Rana, Amira Shahid, Samena Memon, Muhammad Akram Ramzan   +4 more
doaj   +1 more source

Influence of the Multiple Layers Application and the Heating of Silane on the Bond Strength between Lithium Disilicate Ceramics and Resinous Cement [PDF]

, 2021
Uriel Paulo Coelho Silva, Andréa Peixoto Maia, Isaias Donizeti Silva, Milton Edson Miranda, William Cunha Brandt   +4 more
openalex   +1 more source

Effect of margin thickness and cement gap on the fabrication and fit accuracy of additively manufactured crowns in definitive resins with different filler content

Journal of Prosthodontics, EarlyView.
Abstract Purpose To evaluate how commercially available composite resins in varying filler content affect the fabrication and fit accuracy (trueness and precision) of additively manufactured (AM) definitive crowns with different margin thickness and cement gaps by comparing them to subtractively manufactured (SM) polymer‐infiltrated ceramic crowns ...
Mustafa Borga Dönmez, Gülce Çakmak, Çiğdem Kahveci, Amir H. Nejat, Burak Yilmaz, Pinar Altinci   +5 more
wiley   +1 more source

Evaluation of Marginal Accuracy and Microstructure of Heat Pressed Lithium Disilicate and Zirconia Reinforced Lithium Silicate Crowns after Thermal Tempering [PDF]

, 2023
Mohammad abdelkhader, Amr El‐Etreby, Marwa Emam   +2 more
openalex   +1 more source

Effectiveness of self‐etching ceramic primer on the bond strength of dental glass ceramics: A systematic review and meta‐analysis of in vitro studies on feldspathic and leucite‐reinforced ceramics

Journal of Prosthodontics, EarlyView.
Abstract Purpose This systematic review and meta‐analysis evaluated the bond strength effectiveness of a self‐etching ceramic primer, specifically Monobond Etch & Prime (MEP), compared to hydrofluoric acid with silane (HF+S) in feldspathic and leucite‐reinforced dental glass‐ceramics (DGCs). Materials and Methods This study followed PRISMA‐p guidelines
Nathalya Fedechen Martins, Isaac Augusto Dantas Nogueira, Francisbênia Alves Silvestre, Nicole Escórcio de Meneses, Rebeka Thiara Nascimento dos Santos, Raniel Fernandes Peixoto   +5 more
wiley   +1 more source