Results 41 to 50 of about 10,397 (245)

Peri‐Implant Soft Tissue Response to Monolithic Zirconia Versus Porcelain‐Fused‐to‐Metal Implant Crowns: Histological and Clinical Outcomes of an RCT

open access: yesJournal of Clinical Periodontology, EarlyView.
ABSTRACT Objective To assess the peri‐implant soft‐tissue and hard‐tissue response to monolithic zirconia (ZrO2) compared to porcelain‐fused‐to‐metal implant crowns (PFMs). Methods This report constitutes a pre‐specified secondary analysis of this RCT.
Yifan Zhang   +6 more
wiley   +1 more source

Color Analysis of Dental Modifying Porcelains [PDF]

open access: yesJournal of Dental Research, 1982
Sintered samples of modifying porcelains of various colors and manufacturers were analyzed using reflectance spectrophotometry. Color designations are reported according to practices of the Commission Internationale de l'Eclairage (International Commission for Illumination), and color names were assigned based on a method developed through a joint ...
Johnston, W. M., O'Brien, W. J.
openaire   +3 more sources

Clinical Efficacy of Narrow‐Diameter Tissue‐Level Implants for Molar Replacement: A 1‐Year Randomised Controlled Trial

open access: yesJournal of Clinical Periodontology, EarlyView.
ABSTRACT Aim To compare 1‐year clinical and radiographic outcomes of narrow‐ versus wide‐diameter tissue‐level implants for single molar replacement. Materials and Methods This two‐arm randomised controlled trial enrolled 20 patients (23 implants) in one sextant.
Hyun‐Woo Park   +5 more
wiley   +1 more source

Preparation and Characterization of Dental Porcelain [PDF]

open access: yes, 2011
Feldspar and quart from the local source is used as a base material for dental porcelain. The physical and chemical properties have been performed. The x-rays fluorescence is used to analyze the chemical composition.
Rauf, Nurlaela; University of Hasanuddin
core   +2 more sources

Study on In-situ Synthesis of Dental Zirconia-leucite Porcelain Powder

open access: yes工程科学与技术, 2010
:The dental zirconia-leucite porcelain powder was synthesized in-situ by high temperature solid-state method using potassium feldspar, potassium carbonate and zirconium oxide as raw materials.
Liao Li
doaj  

An Audit of Written Instructions Sent to the Laboratory for Fabrication of Fixed Prosthodontic Appliances in a Tertiary Health Institution in Nigeria

open access: yesNigerian Dental Journal, 2020
Objective: To audit the prescriptions sent by dental practitioners to the dental technicians for fixed dental prostheses. Methods: This was an audit of all written instructions for fixed dental prostheses sent to the advanced conservative dentistry ...
J.E. Enabulele, J.O. Omo
doaj   +1 more source

The Colors of Mixtures of Dental Opaque Porcelains [PDF]

open access: yesJournal of Dental Research, 1989
The colors of mixtures of dental opaque porcelains and modifiers were measured with use of the CIE L*a * b* uniform color space. Mixtures of dental porcelains were tested to duplicate the range of human tooth colors. Vertical movements in the yellow and blue directions were obtained.
White, J. M., O'Brien, W. J.
openaire   +3 more sources

Effects of Substructure Color and Restoration Thickness on the Final Color of Ultra‐Translucent Zirconia Ceramics

open access: yesJournal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective This in vitro study aimed to evaluate the effects of substructure color and restoration thickness on the final color of shade‐gradient ultra‐translucent zirconia ceramics. Material and Methods A total of 180 flat‐shaped ultra‐translucent zirconia specimens (5Y‐PSZ) with thicknesses of 0.4, 0.6, and 0.8 mm (n = 60) were fabricated and
Elif Yılmaz Biçer   +2 more
wiley   +1 more source

Influência da espessura do material cerâmico à base de dissilicato de lítio sobre a resistência flexural e resistência à fratura de facetas do tipo "lentes de contato" [PDF]

open access: yes, 2014
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde, Programa de Pós-Graduação em Odontologia, Florianópolis, 2014Objetivo: Avaliar a resistência à fratura, em dentes bovinos, de facetas cerâmicas de diferentes ...
Silva, Daniel Baptista da
core  

Microscopic Assisted Aesthetic Restoration Of Anterior Teeth: A Case Report

open access: yesInternational 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

Home - About - Disclaimer - Privacy