Results 21 to 30 of about 22,741 (294)

Effects of boron on the mechanical properties of polymethylmethacrylate denture base material

open access: yesEuropean Oral Research, 2021
Purpose The objective of this study was to determine whether the addition of different types of boron (Borax, Boric Acid and Colemanite) to polymethyl methacrylate denture base resin would improve flexural and impact strengths, and surface hardness of ...
Ali Kemal Özdemir   +4 more
doaj   +1 more source

Comparative evaluation of surface roughness of herbal denture cleansing tablet containing essential oils of tulsi and lemongrass, 0.12% chlorhexidine digluconate, and commercially available denture cleansing tablet on heat cure polymethyl methacrylate denture base resin: An in vitro study

open access: yesIndian Journal of Health Sciences and Biomedical Research KLEU, 2023
Context: Poor denture hygiene is a risk factor for oral infections and systemic dissemination. Denture cleanliness is essential to prevent malodor, poor esthetics, and the accumulation of plaque/calculus with its deleterious effect on the mucosa ...
Harpreet Singh Manaktala   +1 more
doaj   +1 more source

Thin composite polymethyl methacrylate films with silicon dioxide nanoparticles

open access: yesЖурнал Белорусского государственного университета: Химия, 2021
Techniques for the formation of thin polymer films based on polymethyl methacrylate and composite coatings with silicon dioxide nanoparticles on glass and silicon substrates have been optimised, and their structural characteristics have been studied by ...
Dmitry V. Sapsaliou   +6 more
doaj   +1 more source

The Performance of Polymethyl Methacrylate/Clay Nanocomposite as Novel Pour Point Depressant on Rheological Properties of Model Waxy Crude Oil [PDF]

open access: yesJournal of Petroleum Science and Technology, 2020
A novel polymeric nanocomposite pour point depressant (PPD), based on polymethyl methacrylate (PMMA) and montmorillonite (MMT) clay, was synthesized and characterized.
Mohammad Ali Kazemi   +2 more
doaj   +1 more source

The effects of disinfectant solutions on the viscoelastic properties of acrylic resins

open access: yesCumhuriyet Dental Journal, 2014
Objectives: The aim of this paper was to analysis the effects of disinfectant solutions on polyoxymethylene viscoelastic properties in comparison with polymethyl methacrylate.Materials and Methods: Polymethyl methacrylate and polyoxymethylene acrylic and
Gulsen Can, Perihan Oyar
doaj   +1 more source

Cement cardiac embolism following kyphoplasty noted on thoracic imaging

open access: yesRadiology Case Reports, 2018
Asymptomatic polymethyl methacrylate cardiac embolism is an uncommon complication of kyphoplasty. We report a case of a 56-year-old female with an incidentally noted radiopaque foreign body in the right ventricular cavity on chest x-ray following ...
Charles Oshinsky   +2 more
doaj   +1 more source

Evaluation of flexural properties and dynamic mechanical analysis of glass fiber-reinforced polyamide resin

open access: yesEuropean Oral Research, 2021
Purpose: The aim of this study was to evaluate flexural strength, elastic modulus and dynamic mechanical analysis (DMA) of heat-polymerized polymethyl methacrylate resin, polyamide resin and glass fiber-reinforced polyamide resin.
Senem Ünver   +1 more
doaj   +1 more source

Characterization of Polymethyl Methacrylate (PMMA) Composites with Graphite [PDF]

open access: yesE3S Web of Conferences, 2023
PMMA Composites have become the most popular materials due to its excellent strength-to-weight ratio, graphite reinforced for engineering applications.
Lade Jayahari   +6 more
doaj   +1 more source

Full Stokes parameters of the light field passing through a stressed polymethyl methacrylate plate

open access: yes, 2021
Full Stokes parameters of the light field passing through a stressed polymethyl methacrylate ...
Jiwei Zhang (122911)   +4 more
core   +1 more source

A Comparative Evaluation of Shear Bond Strength Between Two Commercially Available Heat Cured Resilient Liners and Denture Base Resin with Different Surface Treatments [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2015
Background: Soft denture liners are widespread materials used in prosthetic dentistry. Their mechanical properties have to meet several key requirements such as adequate bond to denture base resins in order to provide right function of masticatory ...
Anshul Khanna   +4 more
doaj   +1 more source

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