Results 41 to 50 of about 650,590 (178)

Effects of Surface Abrasion With Airborne‐Particles and Surface Etching With Hydrofluoric Acid on Color Difference and Translucency of Nano‐Hybrid Ceramic

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objectives To evaluate the effects of alumina airborne‐particle abrasion, glass‐bead airborne‐particle abrasion, and hydrofluoric acid etching of intaglio surfaces on the color difference and translucency of a nano‐hybrid ceramic after cementation to resin abutment specimens, and to analyze the relationships between surface roughness and these
Hyuk‐Joon Lee, Jin‐Won Jang, Zee‐Hoon Park, Ji‐Hwan Kim   +3 more
wiley   +1 more source

Surface treatment of dental porcelain with CO2 laser: porosity analysis and AFM.

, 2013
The effect of CO2 continuous laser irradiation on the surface properties of veneering porcelains has already been tested. The surface observed after laser irradiation is\ud similar to that achieved by auto-glaze in terms of roughness and color parameters
Reis, Marianne Correia dos, Taddeo, Fernando, Sgura, Ricardo, Salvadori, Maria Cecilia Barbosa da Silveira, Cesar, Paulo Francisco, Medeiros, I. S.   +5 more
core   +1 more source

Spectrophotometric comparison of two porcelain systems, VMK master and VM13 with the VITA 3D-master shade guide (An in vitro study)

Dental Research Journal, 2022
Background: Accurate shade matching of metal-ceramic restorations with natural teeth is one of the most challenging aspects of dental restorations and esthetic dentistry.
Assadollah Ahmadzadeh, Sara Mansourinejad, Sanaz Mansourinejad, Ali Rohani   +3 more
doaj   +1 more source

Evaluation of the Integrity of Ceramic Laminates After Adhesive Cementation

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objectives This study evaluated the effects of resin‐based materials on crack occurrence in ceramic laminate veneers (CLVs) after adhesive cementation. Additionally, the polymerization shrinkage stress (PSS) and maximum polymerization rate (MPR) of the resin‐based materials were determined. Materials and Methods Four resin‐based materials were
Luana de Melo Soares, Vitaliano Gomes de Araújo‐Neto, Daniel Kenji Funabashi, Bruna Marin Fronza, Roberto Ruggiero Braga, Frederick Allen Rueggeberg, Ronaldo Hirata, Marcelo Giannini   +7 more
wiley   +1 more source

Microscopic Assisted Aesthetic Restoration Of Anterior Teeth: A Case Report

International Dental Journal
Introduction: This case report describes the application of porcelain veneers to address aesthetic concerns in the patient's anterior maxillary teeth. The entire procedure was performed under dental microscope guidance to achieve minimally invasive and ...
Ying Zhou, Manru Chu
doaj   +1 more source

Effects of intermediate gold layer on bond strength of dental porcelain to titanium

Current Issues in Pharmacy and Medical Sciences, 2013
The demand for metal dental implants triggers search for innovative biomaterials, which are most importantly, characterised by good biotolerance, are corrosion resistant, possess high mechanical resistance and cosmetic durability. Up until today, it has
Mariusz Walczak, Kazimierz Drozd
doaj   +1 more source

The Relationship Between Occlusal Tactile Acuity, Bite Force and Tooth Wear

Journal of Oral Rehabilitation, EarlyView.
This explorative study evaluated the relationships between occlusal tactile acuity, bite force and tooth wear in a clinical patient cohort. The main finding of a significant association between bite force and tooth wear, also after adjustment for age, reinforces the clinical relevance of assessing bite force in patient populations.
Nikola Stanisic, Baker Tamim, Abubakar Ahmed, Tom Bergengren, Peter Wetselaar, Christel Larsson, Frank Lobbezoo, Birgitta Häggman‐Henrikson   +7 more
wiley   +1 more source

Relationship between bite force, bruxism, and fractures of teeth and dental restorations

Scientific Reports
The aim of this long-term follow-up study was to investigate the relationship between bite force, bruxism, and fractures of teeth and veneer porcelain of fixed dental prostheses.
Bruno Ramos Chrcanovic, Tom Bergengren, Nikola Stanisic, Sahar Sohrabi, Christel Larsson, Peter Svensson, Birgitta Häggman-Henrikson   +6 more
doaj   +1 more source

Evaluation of zirconia bonding to veneering porcelain [PDF]

Makedonsko Farmacevtski Bilten, 2014
Zirconium dioxide as core ceramic material for dental crowns and bridges, possess high strength, chemical stability and superior aesthetics after veneering. Veneering ceramic is considered to be the weakest part of all-ceramic restorations. The adhesion
Aneta Mijoska, Mirjana Popovska
doaj  

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