Results 21 to 30 of about 272,347 (235)

Optical properties, biaxial flexural strength, and reliability of new-generation lithium disilicate glass-ceramics after thermal cycling. [PDF]

, 2022
PURPOSE To investigate the color stability, translucency, biaxial flexural strength (BFS), and reliability of nano-lithium disilicate and a fully crystallized lithium disilicate after thermal cycling and to compare with those of a commonly-used ...
Almira Ada Diken Türksayar, Mustafa Borga Donmez, Demirel, Münir, Donmez, Mustafa Borga, Diken Türksayar, Almira Ada, Türksayar, Almira Ada Diken, Münir Demirel   +6 more
core   +2 more sources

Direct Resin Composite and Lithium Disilicate Endocrowns in Severely Compromised Endodontically Treated Molars: A Two-Year Randomized Controlled Trial. [PDF]

Int Endod J
ABSTRACT Aim This randomized controlled superiority trial aimed to compare the clinical performance (restoration survival, clinical quality, and patient satisfaction) of direct resin composite and lithium disilicate endocrown restorations in structurally compromised endodontically treated molars.
de Kuijper MCFM, van den Breemer CRG, de Waal YCM, Lanjouw L, Özcan M, Cune MS, Gresnigt MMM.   +6 more
europepmc   +2 more sources

Types of repairs on lithium disilicate ceramics - a scoping review

, 2022
In view of the large use of lithium disilicate ceramics and the fracture of this material, this scoping review aims to evaluate the different protocols and systems tested in the literature in lithium disilicate ceramic repairs in relation to bond ...
Fernanda Cristina Pimentel Garcia, Leonardo Cunha, Liliana Vicente Melo de Lucas Rezende, Uriel Paulo Coelho Silva, Eduarda Stefanny Reis da Cunha, Lucas Tabata   +5 more
core   +1 more source

“Digitally Oriented Materials”: Focus on Lithium Disilicate Ceramics [PDF]

International Journal of Dentistry, 2016
The present paper was aimed at reporting the state of the art about lithium disilicate ceramics. The physical, mechanical, and optical properties of this material were reviewed as well as the manufacturing processes, the results of in vitro and in vivo investigations related to survival and success rates over time, and hints for the clinical ...
ZARONE, FERNANDO, Ferrari, Marco, Mangano, Francesco Guido, LEONE, RENATO, SORRENTINO, Roberto   +4 more
openaire   +6 more sources

Roughness of the Surface of Zirconia Reinforced Lithium Disilicate Ceramic Treated by Different Procedures

, 2022
Lithium disilicate and zirconia are the two most popular materials for aesthetic and dental prosthetic work; however, due to their limitations, a new material is being researched, namely zirconia-reinforced lithium disilicate, the surface of which is ...
Carek, Andreja, Krebelj, Ena, Daniel Komar, Ena Krebelj, Slokar Benić, Ljerka, Komar, Daniel, Andreja Carek, Ljerka Slokar Benić   +7 more
core   +1 more source

Modulation of Lithium Disilicate Translucency through Heat Treatment [PDF]

Materials, 2021
The aim of this study was to present a control method for modulating the translucency of lithium disilicate ceramics through thermal refinement. Identical lithium disilicate blocks were thermally refined using four different heat treatment schedules, and the microstructure, translucency, and flexural strength of the ceramics were investigated in detail
Seok-Ki Jung, Dae Woon Kim, Jeongyol Lee, Selvaponpriya Ramasamy, Hyun Sik Kim, Jae Jun Ryu, Ji Suk Shim   +6 more
openaire   +2 more sources

Comparative Study on Monolithic Zirconia and Lithium Disilicate. [PDF]

J Pharm Bioallied Sci
ABSTRACT Background: In recent years, patient awareness and demands for dental aesthetic have increased tremendously. Aim: To compare between MZ and DL for SR and CR.
Patil A, Bhise MR, Dhadde S, Rodrigues LW, Jadhav P, Gupta P.   +5 more
europepmc   +4 more sources

Mechanical behavior of different machinable ceramic crowns using vertical and horizontal preparations: an in-vitro study

Brazilian Dental Science, 2023
Objective: the aim of this study was to compare the mechanical behavior of different ceramics when used in thin vertical preparations versus traditional horizontal preparation.
Ingy Nouh, Nancy Rafla, Kamal Khaled Ebeid   +2 more
doaj   +1 more source

Overview of Lithium Disilicate as a restorative material in dentistry [PDF]

, 2022
Lithium disilicate was first introduced to the dental field as an indirect restorative material in 1998. It was marketed under the name IPS Empress 2, and was intended for use with press technology.
Streit, Günther, Sykes, Leanne
core   +1 more source

Effect of Type and Concentration of Nanoparticles on Shear Bond Strength between Zirconia Core and Lithium Disilicate Veneer

Dentistry 3000
The aim of this study was to test different types and aggregation of nanoparticles to lithium disilicate. Sixty samples were divided into six groups of 10 samples as following: Group 1 (control) lithium disilicate outside adding of nanoparticles Group ...
Amani Abduljabar Altaie, Mohammad Munthir Abdulrazzaq , Emad Farhan Alkhalidi   +2 more
doaj   +1 more source