Results 121 to 130 of about 272,347 (235)

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

Effects of Acidic Media on the Mechanical and Optical Properties of Digitally Designed Restorative Materials

Journal of Esthetic and Restorative Dentistry, Volume 38, Issue 10, Page 1957-1968, October 2026.
ABSTRACT Objective This investigation assessed how acidic environments affect the optical behavior, surface roughness, and hardness of a newly developed 3D‐printed permanent resin compared with commonly used computer‐aided design/computer‐aided manufacturing restorative blocks.
Ismini Papoulidou, Petros Mourouzis, Andrea Baldi, Nicola Scotti, Dimitrios Dionysopoulos   +4 more
wiley   +1 more source

In Situ Crystallization of Lithium Disilicate Glass

, 2006
Crystallization of a Li2O · 2SiO2 (LS2) glass subjected to a uniform hydrostatic pressure of 4.5 and 6 GPa was investigated up to a temperature of 750 °C.
Day, D. E., Ray, C. S., Lesher, C. E., Fuss, Tihana   +3 more
core   +1 more source

Effects of low‐pressure plasma and ytterbium fiber laser on zirconia surface properties and bond strength to gingiva‐colored composite

Journal of Prosthodontics, Volume 35, Issue 8, Page 1312-1323, October 2026.
Abstract Purpose To evaluate and compare the effects of surface activation by low‐pressure plasma (LPP) and surface texturing by ytterbium fiber laser (YFL) treatments on zirconia surface properties and shear bond strength (SBS) to a gingiva‐colored indirect composite under aged and non‐aged conditions.
Merve Akbulut, Ülkü Tuğba Kalyoncuoğlu, Bengi Yilmaz Erdemli   +2 more
wiley   +1 more source

Lithium disilicate ceramic veneers as an alternative for aesthetic rehabilitation in upper anterior teeth: Case report [PDF]

Ceramic dental veneers are currently a solution for long-term aesthetic rehabilitation of anterior teeth. As a conservative treatment, it allows maintaining a significant amount of dental tissue and at the same time achieving an acceptable aesthetic ...
Guerrero Jurado, Luis Agustín, Alarcón Barcia, Alda Noelia   +1 more
core   +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

Cutting Efficiency of Diamond Burs on Yttria-Stabilized Zirconia and Lithium Disilicate Ingots [PDF]

, 2016
The purpose of this in vitro study was to assess the cutting efficiency of diamond burs on Y-TZP Zirconia as measured by heat generation during cutting; time needed to cut 4 mm of an ingot shaped specimen; and material lost after cutting compared to a ...
Cordido Enriquez, Andreina
core  

The marginal fit of E.max Press and E.max CAD lithium disilicate restorations: a critical review

, 2016
This critical review aimed to assess the vertical marginal gap that was present when E.max lithium disilicate-based restoration (Press and CAD) are fabricated in-vitro.
Mounajjed, Radek, Layton, Danielle M., Azar, Basel   +2 more
core   +1 more source

X-ray diffraction patterns of experimental lithium disilicate glass ceramic.

, 2015
(a) before heat-pressing. (b) after heat-pressing at 950°C. No change in crystalline compositions was observed. Lithium disilicate (Li2Si2O5) was represented as the major crystalline phase.
Zaixi Deng (740604), Hui Wang (30400), Jihua Chen (520023), Fu Wang (10556), Zhiguo Chai (520022), Jing Gao (69330)   +5 more
core   +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