Results 81 to 90 of about 3,270 (190)

Impact of Artificial Aging on the Optical Properties of High-translucent Zirconia and Lithium Disilicate: An In Vitro Analysis [PDF]

International Journal of Prosthodontics and Restorative Dentistry
Purpose: This study evaluates the effects of artificial aging on the optical properties of high-translucent zirconia and lithium disilicate used for esthetic restorations.
Mahmoud A Aboulhawa, Shereen A Amin, Ahmed N Abdelaziz   +2 more
doaj   +1 more source

Comparative Quasi-Static Compressive Loading Performance of Two Ultrathin Ceramic Occlusal Veneers for Minimally Invasive Restorations

Biomimetics
Background: In the field of minimally invasive restorative dentistry, ultrathin (
Francisco Garcia-Torres, Juan Pablo Flores-Ortega, Gabriela A. Gamundi-Cantu, Silvia Rojas-Rueda, Jose L. Ayala-Herrera, Mark Adam Antal, Carlos A. Jurado, Hamid Nurrohman   +7 more
doaj   +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

Post fatigue fracture resistance of lithium disilicate and zirconia crowns: vertical versus horizontal preparations (an in vitro study)

Saudi Dental Journal
To assess and compare the post-fatigue fracture resistance of two types of ceramic crowns, zirconia and lithium-disilicate, when used with two margin designs (vertical and horizontal).
Mustafa Younus Naji Al-Obaidi, Mohammed Kassim Gholam   +1 more
doaj   +1 more source

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

Effect of surface treatments on color stability of lithium disilicate: a systematic review and meta-analysis

Journal of Stomatology
This systematic review and meta-analysis aimed to evaluate the effect of surface treatments, polishing, and glazing on the color stability of lithium disilicate ceramics.
Osayd Alawawda, Nuran Yanıkoglu, Ilgınsu Akıncı, Merve Uzun   +3 more
doaj   +1 more source

Tribological aspects of enamel wear caused by zirconia and lithium disilicate: A meta-narrative review

Japanese Dental Science Review
The contact between enamel and an antagonist surface is the primary factor in tooth wear. Loss of tooth structure can cause changes in occlusion, chewing functionality, dental sensitivity, and appearance.
Okkar Kyaw, Masanao Inokoshi, Manabu Kanazawa   +2 more
doaj   +1 more source

In Vitro Evaluation of the Fracture Resistance of CAD/CAM Materials for Fixed Partial Dentures

Journal of Pharmacy and Bioallied Sciences
Background: Computer-aided design/computer-aided manufacturing (CAD/CAM) materials have revolutionized dental restorations, offering enhanced mechanical properties and esthetic outcomes.
Papala Sesha Reddy, Mallikarjun H. Doddamani, Ngangbam Johnson Singh, Ashtha Arya, K. Vijayakanth, Vignesh Veerakumar   +5 more
doaj   +1 more source

Fracture resistance and fractographic analysis of pressable glass-ceramics with different partial coverage designs for maxillary premolars

BMC Oral Health
Background Partial coverage concepts have met the main goal of conservative dentistry. Vonlays, which combine features of veneers and onlays, are a recent alternative to full coverage designs and overlay partial coverage restorations. This in vitro study
Abdelaziz M. Abdelaal, Hany A. Kehela, Ahmed A. Holiel   +2 more
doaj   +1 more source

Lithium disilicate crown rehabilitation on 1.1

Journal of Clinical and Experimental Dentistry, 2014
A Costas Soto, E Rosel Gallardo, JD Jimenez Martinez, A Ortega Molina, M Rodriguez Perez, A Otero Ávila, R. Del Castillo Salmeron   +6 more
openaire   +1 more source