نتایج جستجو برای: denture base resins

تعداد نتایج: 276810  

2016
Ronak H. Choksi Pranav V. Mody

OBJECTIVES To investigate the effect of the addition of glass flakes on physical properties of conventional heat cure denture base resins and to compare it with a high impact strength denture base resin. MATERIALS AND METHODS Test specimens were divided into Group 1 - poly (methyl methacrylate) (PMMA) (Trevalon), Group 2 - Trevalon HI, Group 3 -5% glass flake +95% PMMA (Trevalon), Group 4 -10...

Journal: :Journal of applied microbiology 2012
A F Wady A L Machado V Zucolotto C A Zamperini E Berni C E Vergani

AIM This study firstly evaluated the activity of a silver nanoparticle (AgNPs) solution against Candida albicans and then the effect of incorporation of AgNPs into a denture base acrylic resin on the material's hydrophobicity, C. albicans adhesion and biofilm formation. METHODS AND RESULTS The AgNPs solution was synthesized by chemical reduction and characterized. Minimum inhibitory (MIC) and...

Journal: :Brazilian dental journal 2009
Carolina de Andrade Lima Chaves Rômulo Rocha Regis Ana Lucia Machado Raphael Freitas de Souza

This study evaluated the effect of denture base polymer type (heat- and microwave-polymerized), ridge lap surface treatment (with and without methyl methacrylate-MMA etching) and thermocycling on the microtensile bond strength (microTBS) of Biotone acrylic teeth. Flat-ground, ridge-lap surface of posterior artificial teeth were bonded to cylinders of each denture base resin, resulting in the fo...

Journal: :The journal of contemporary dental practice 2016
Gautam Vs Kumar Anupama Nigam Ahmad Naeem Abhishek Gaur Kaushik Kumar Pandey Abhimanyu Deora

INTRODUCTION As civilization has progressed, there has been continued refinement of materials available for dental practice. The applications of resins have been extended to increased practical uses in numerous areas of prosthetic and restorative dentistry. Certain significant alterations in the technique of manipulation and nature of the dental product have influenced the range of application ...

Journal: Current Medical Mycology 2018
Abdolmajid Fata, Amirhossein Mehranfard, Amirtaher Mirmortazavi, Hamidreza Rajati Haghi, Hossein Bagheri, Hossein Zarrinfar,

Background and Purpose: Candida-associated denture stomatitis is one of the most common forms of oral candidiasis among denture wearers. Regarding this, the aim of the present study was to evaluate the antifungal effects of home-generated ozonated water on the adhesion of the C. albicans attached to the surface of the denture base acrylic resins. Materials and Methods: For the purpose of the...

2009
Na-Young Jin Ho-Rim Lee Heesu Lee Ahran Pae

STATEMENT OF PROBLEM Poor wettability of denture relining materials may lead to retention problems and patient discomfort. PURPOSE Purpose of this study is to compare and evaluate wettability of nine denture relining materials using contact angle measurements under air and water storage over time. MATERIAL AND METHODS Nine denture relining materials were investigated in this study. Two heat...

Journal: :Dental Materials Journal 2021

We evaluated the effect of toothbrush/dentifrice brushing on weight variation and surface properties different denture bases. Four base materials (conventional heat cure, high impact, CAD/CAM, polyamide resins) were subjected to toothbrushing abrasion (50,000 strokes). The value, roughness, topography each group determined before after toothbrushing. hardness was measured by Vickers test. Data ...

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