Results 31 to 40 of about 40,962 (359)
The Effect of Acrylic Resin Recycling on The Hardness of Artificial Acrylic Resin Denture Teeth [PDF]
Al-Rafidain Dental Journal, 2009 Aims: To evaluate the effect of recycling of denture base on the surface hardness of artificial acrylic denture teeth. Materials and methods: thirty identical artificial acrylic denture teeth of two types (cross linked and conventional denture teeth) were positioned within polyvinylchloride tubes filled with melted wax to prepare a samples within heat ...
Ali'a W Omari +2 more
openaire +3 more sources
Antimicrobial effect of phytosphingosine in acrylic resin
Brazilian Dental Journal, 2023 Abstract This study evaluated color stability (CS), anti-adherence effect (AAE), and cell viability of microorganisms on acrylic resin (AR) surface, treated associated or not with sodium percarbonate (SP). AR specimens were prepared, and color analysis was performed before and after the treatments and the CS was calculated.
Luiza Sanchez Pejon +5 more
openaire +3 more sources
Estrogenic chemicals often leach from BPA-free plastic products that are replacements for BPA-containing polycarbonate products [PDF]
, 2014 Background: Xenobiotic chemicals with estrogenic activity (EA), such as bisphenol A (BPA), have been reported to have potential adverse health effects in mammals, including humans, especially in fetal and infant stages.
Bittner, George D. +2 more
core +2 more sources
Contemporary Clinical Dentistry, 2011 Context: Heat cured acrylic resins undergo dimensional changes during polymerization. Dimensional changes which occur in the heat cure acrylic resins are shrinkage and expansion which affects the fit of the denture and occlusal relationship.
Saryu Arora +3 more
doaj +1 more source
Application of highly carboxylate resins in aqueous emulsion for leather coating avoiding the use of isopropyl alcohol [PDF]
, 2016 Today, the first stages of the finishing processes of buffed cattle hides or full loose grain – known as impregnation – are largely carried out with acrylic resins and penetrating agents (typically, a mixture of surfactants and solvents).
Bacardit Dalmases, Anna +4 more
core +3 more sources
Effect of repeated immersion solution cycles on the color stability of denture tooth acrylic resins
Journal of Applied Oral Science, 2011 OBJECTIVE: Chemical solutions have been widely used for disinfection of dentures, but their effect on color stability of denture tooth acrylic resins after repeated procedures is still unclear.
Paulo Maurício Batista da Silva +4 more
doaj +1 more source
Journal of Oral Biology and Craniofacial Research, 2022 Objective: The present study aimed to evaluate and compare the flexural strength and impact strength of heat-cured acrylic/Polymethyl methacrylate (PMMA) denture base resin and 3D printed denture base resin.
Mayank Chhabra +3 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Graded refractive index (GRI) structures are prepared from the layer‐by‐layer spray coating of the mesoporous SiO2 nanoparticles, showing high solar transparency and thermal emissivity. Under outdoor conditions, after 50 days, the GRI‐coated photovoltaics show on average 6.65 ± 1.48 °C lower than that of the non‐coated references, maintaining 80.9 ± 8 ...
Heesuk Jung +14 more
wiley +1 more source
Cigarette Smoking Effect on Microhardness and Flexural Properties of Denture Base Resins
Pesquisa Brasileira em Odontopediatria e Clínica Integrada, 2023 Objective: To identify the tobacco effect on flexural properties and the microhardness of three acrylic resins. Material and Methods: Three resins were tested: two thermo-polymerizable acrylic resins (RMB 20 and BMS 014) and one autopolymerized acrylic ...
Atf Ghariani +4 more
doaj
Induction motor controller using fuzzy logic [PDF]
, 2013 Induction Motor is widely used in general industry applications focusing on production area. Induction motor speed control is becoming very important due to increase the profit to the industries with increase efficiency, reliability and performance ...
Gorep, Nor Aizila
core