Results 11 to 20 of about 79,088 (314)

Incorporation of Chitosan Nanoparticles into a Cold-Cure Orthodontic Acrylic Resin: Effects on Mechanical Properties

open access: yesBiomimetics, 2021
Improvement of the antibacterial properties of acrylic resins, used in the construction of removable orthodontic appliances, is an important strategy to reduce the incidence of caries and oral diseases in orthodontic treatments.
Mostafa Shahabi   +2 more
doaj   +1 more source

Tensile strength and impact strength of color modified acrylic resin reinforced with titanium dioxide nanoparticles [PDF]

open access: yes, 2017
Poor mechanical properties are among the main limitations of acrylic resins. Addition of titanium dioxide (TiO2) nanoparticles to acrylic resin has been shown to improve its mechanical properties with an adverse effect on its color.
Akbari, Faezeh   +3 more
core   +1 more source

Silica coating application on heat-cured acrylic resin plates towards the surface hardness and the amount of residual monomers

open access: yesPadjadjaran Journal of Dentistry, 2019
Introduction: Silica has been used as a coating material on acrylic resin denture plates to reduce the attachment of C. albicans, and acrylic resin denture coating application has been shown to increase the resistance.
Rosa Sharon Suhono   +2 more
doaj   +1 more source

Effect of plasma treatment on some surface properties of acrylic resin polymer

open access: yesJournal of Baghdad College of Dentistry, 2020
Background: Polymer surfaces usually present problems in bonding and finishing due to their low hydrophilicity. The aim of this study is to investigate the effect of plasma treatment with the use of two types of gases (oxygen and argon) on surface ...
Shaymaa H Masood , Salah A Mahamed
doaj   +1 more source

Assessment of marginal integrity and color stability of provisional restoration fabricated from different autopolymerizing acrylic resins – A comparative study

open access: yesJournal of Pharmacy and Bioallied Sciences, 2021
Aim: The present study is aimed to assess the marginal integrity and color stability of provisional restorations fabricated from different autopolymerizing acrylic resins. Materials and Methods: Totally, 60 provisional crowns were fabricated.
Mohamed Usman Jafar Abdulla   +5 more
doaj   +1 more source

Evaluation of the effect of some denture cleansers on the colour of acrylic resin denture base materials [PDF]

open access: yesAl-Rafidain Dental Journal, 2004
The aims of this study were to evaluate the effect of denture cleansers on the colour of acrylic resin denture base material, and to evaluate the effect of particle size and surface roughness of acrylic resin material on their colour change.
Munther N Kazanji , Zina M Ahmad
doaj   +1 more source

Wettability of two different artificial saliva substitutes on injection moulded heat polymerized acrylic resin and CAD-CAM acrylic resin: an in vitro study.

open access: yesDentistry 3000, 2023
Aim: The purpose of this in vitro study was to evaluate the wettability of two different artificial saliva substitutes on injection moulded heat-polymerized acrylic resin and CAD-CAM acrylic resin and to compare these properties with natural saliva and ...
Quraish Lal   +5 more
doaj   +1 more source

THE IMMERSION OF ACRYLIC RESIN WITH INJECTION MOULDING TECHNIQUE ON LOOSE DENTURES DIMENSIONAL CHANGE

open access: yesJournal of Vocational Health Studies, 2019
Background: Acrylic resin is the most commonly used denture base material. One disadvantage is that it can absorb water that can cause changes in dimensions. Changes in the dimensions of acrylic resin are influenced by processing acrylic resin.
Endang Kusdarjanti   +2 more
doaj   +1 more source

Elastic modulus and flexural strength comparisons of high-impact and traditional denture base acrylic resins

open access: yesSaudi Dental Journal, 2014
Background: Fractures of acrylic resin dentures are a common occurrence in clinical dentistry. The denture may be fractured accidentally when dropped or while in service in the mouth due to flexural fatigue.
Nour M. Ajaj-ALKordy   +1 more
doaj   +1 more source

Reduction of the formaldehyde content in leathers treated with formaldehyde resins by means of plant polyphenols [PDF]

open access: yes, 2017
Formaldehyde has applications in many industrial processes, including synthesis of resins and syntans to be used in the retanning process of leather. When resins are employed, they can hydrolyse, releasing formaldehyde.
Cuadros Domènech, Sara   +3 more
core   +2 more sources

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