Results 21 to 30 of about 11,643 (117)

Effect of the incorporation of zinc oxide nanoparticles on the flexural strength of auto- polymerized acrylic resins

open access: yesJournal of Oral Research, 2019
Background: Auto-polymerized acrylic resins are commonly used in many applications in dentistry including in maxillofacial rehabilitation such as interim prostheses, denture repair, reline, orthodontic appliances, record base, among others.
Firas Abd Kati
doaj   +1 more source

The effects of metal nanoparticles incorporation on the mechanical properties of denture base acrylic resin

open access: yesEuropean Oral Research, 2023
Purpose: The aim of this study was to examine the flexural strength of acrylic resin base material incorporated with iron, copper, and titanium nanoparticles. Materials and Methods: Seventy bars of samples (65x10x2.5 mm3 ) were divided into seven groups.
Seçil Özkan Ata   +2 more
doaj   +1 more source

Comparative evaluation of linear dimensional changes of four commercially available heat cure acrylic resins

open access: yesContemporary 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

Cigarette Smoking Effect on Microhardness and Flexural Properties of Denture Base Resins

open access: yesPesquisa 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  

Effect of repeated immersion solution cycles on the color stability of denture tooth acrylic resins

open access: yesJournal 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

Flexural strength and impact strength of heat-cured acrylic and 3D printed denture base resins- A comparative in vitro study

open access: yesJournal 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

The effect of hydrochloric acid and sodium hypochlorite on fracture resistance of orthodontic self-cure acrylic base

open access: yesDental Research Journal, 2022
Background: Patient cooperation is necessary for treatment success in removable orthodontics. Every factor has an adverse effect on appliances appearance can impede appliance wearing.
Saeed Noorollahian, Atefeh Tabibi
doaj   +1 more source

Comparative study of flexural strength of four acrylic resins before and after thermocycling process

open access: yesJournal of Dental School, 2018
Objectives Acrylic resins are one of the most important denture base materials in dentistry due to their favourable mechanical and physical properties.
Rahab Ghoveizi   +4 more
doaj   +1 more source

Water sorption of heat–cured acrylic resin [PDF]

open access: yesAl-Rafidain Dental Journal, 2007
Aims: To evaluate the effect of the different curing methods conventional water bath heat–curing and microwave energy curing method and different immersion periods on the water sorption and solubility of the different types of heat–cured acrylic resins.
Ammar Kh Al-Nori   +2 more
doaj   +1 more source

The Effect of Microwave Disinfection on Dimensional Stability and Flexural Strength of Acrylic Resins

open access: yesJournal of Islamic Dental Association of Iran, 2013
Background and Aim: Several studies have evaluated the effect of microwave radiation on physical properties of acrylic resins. However, due to the recent introduction of heat-cure and cold-cure acrylic resins into the dental market and rapid popularity ...
Omid Tavakkol   +3 more
doaj  

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