Results 11 to 20 of about 9,390 (187)

Wear behavior of pressable lithium disilicate glass ceramic [PDF]

Journal of Biomedical Materials Research Part B: Applied Biomaterials, 2015
AbstractThis article reports effects of surface preparation and contact loads on abrasive wear properties of highly aesthetic and high‐strength pressable lithium disilicate glass‐ceramics (LDGC). Abrasive wear testing was performed using a pin‐on‐disk device in which LDGC disks prepared with different surface finishes were against alumina pins at ...
Peng, Zhongxiao, Rahman, Mohammed Izzat Abdul, Zhang, Yu, Yin, Ling   +3 more
openaire   +3 more sources

EXPLORING THE USE OF PULSED ERBIUM LASERS TO RETRIEVE A ZIRCONIA CROWN FROM A ZIRCONIA IMPLANT ABUTMENT [PDF]

, 2020
Removal of zirconia crowns, commonly used as cement-retained implant fixed restorations, can be challenging. Conventional methods of crown removal are time consuming and often leave irreparable damage to the crown, which can be costly to patients and ...
Elkharashi, Ahmed
core   +1 more source

Effects of Different Polishing Protocols on Lithium Disilicate Ceramics [PDF]

Brazilian Dental Journal, 2015
Abstract: The aim of this study was to evaluate the effect of different polishing protocols on surface roughness and morphology of lithium disilicate ceramics (IPS e.max CAD). Fifty ceramic bars (2.0x3.0x2.5 mm) were produced and randomly divided into five groups (n=10), according to surface treatments: C: Control; Cer: Ceramaster (60 s); CW: cloth ...
da Silva, Tânia Mara, Salvia, Ana Carolina Rodrigues Danzi, de Carvalho, Rodrigo Furtado, da Silva, Eduardo Galera, Pagani, Clóvis   +4 more
openaire   +6 more sources

The complete digital workflow in fixed prosthodontics: a systematic review [PDF]

, 2017
Background The continuous development in dental processing ensures new opportunities in the field of fixed prosthodontics in a complete virtual environment without any physical model situations.
A Bindl, A Bindl, A Dawood, CF Selz, DJ Fasbinder, E Yuzbasioglu, Fernando Zarone, J Weston, Marco Ferrari, MM Zande van der, N Naenni, N Patel, P Grohmann, PK Brawek, R Noort van, S Reich, T Joda, T Joda, T Joda, T Miyazaki, Tim Joda, TR Schoenbaum, U Schepke   +22 more
core   +2 more sources

Preparation and Characterization of LAS Glass Based Materials for Dental Applications [PDF]

, 2016
Glass ceramic materials are widely used in dental application because of their strong similarity with natural teeth. In this study LAS glass ceramic/glass materials were prepared by glazing processing and characterized in terms of mechanical flexural ...
BARBI, SILVIA, MONTORSI, Monia, MUGONI, CONSUELO, SILIGARDI, Cristina   +3 more
core   +1 more source

Optical properties of advanced lithium disilicate

Dental and Medical Problems
A variety of firing protocols are available for the IPS e.max lithium disilicate (LD) and can be used for new, 'advanced' LD (ALD). However, the impact of firing protocols on the optical properties of ALD is still unknown.The aim of the present study was to evaluate the color difference (ΔE00), the translucency parameter (TP00) and the whiteness index ...
Amanda Maria de Olveira Dal Piva, Hanna Verhoeff, Lucas Saldanha da Rosa, Gabriel Kalil Rocha Pereira, Cornelis Johannes Kleverlaan, João Paulo Mendes Tribst   +5 more
openaire   +2 more sources

One‐Year Analysis of Clinical and Radiological Outcomes of Two‐Piece Zirconia Compared to Titanium Implants: A Multicenter Prospective Randomized Clinical Trial

Clinical Oral Implants Research, EarlyView.
ABSTRACT Objectives To evaluate the clinical performance of two‐piece zirconia implants with screw‐retained abutments compared to titanium implants after 1 year of loading. Materials and Methods In this multicenter, prospective, randomized clinical trial, 61 two‐piece zirconia and 61 titanium implants were placed and restored with single crowns ...
Marc Balmer, Michael Payer, Anke Steinwender, Valentin Herber, Ronald E. Jung, Sebastian Kühl   +5 more
wiley   +1 more source

The Effect of Hydrofluoric Acid Etching Duration on the Surface Micromorphology, Roughness, and Wettability of Dental Ceramics [PDF]

, 2016
published_or_final_versio
Alkheraif, AA, Divakar, DD, Matinlinna, JP, Ramakrishnaiah, R, Valittu, PK   +4 more
core   +2 more sources

Fatigue behaviour of root filled teeth: The role of endodontic sealers and restorative techniques

European Journal of Oral Sciences, EarlyView.
Abstract This in vitro study aimed to evaluate the fatigue behaviour of root canal treated teeth, filled with either AH Plus Jet (AHP) or AH Plus Bioceramic Sealer (AHPB) and rehabilitated with either mesio‐occlusal‐distal (MOD) restorations (direct resin composite) or endocrowns (indirect resin composite).
Andressa Weber Vargas, Rafaela Oliveira Pilecco, Pablo Machado Soares, Êmile de Moraes, Gabriel Kalil Rocha Pereira, Renata Dornelles Morgental   +5 more
wiley   +1 more source

Analysis of Flexural Strength and Contact Pressure After Simulated Chairside Adjustment of Pressed Lithium Disilicate Glass-Ceramic [PDF]

, 2018
Statement of problem Research evaluating load-to-failure of pressed lithium disilicate glass-ceramic (LDGC) with a clinically validated test after adjustment and repair procedures is scarce.
Berzins, David W., Maroulakos, Georgios, Ramadhan, Ali, Thompson, Geoffrey A.   +3 more
core   +1 more source