The Effect of Acrylic Resin Recycling on The Hardness of Artificial Acrylic Resin Denture Teeth

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 f...

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Main Authors: Mohammed M Sadoon, Ali'a W Omari, Nada Z Mohammed
Format: Article
Language:Arabic
Published: University of Mosul, College of Dentistry 2009-08-01
Series:Al-Rafidain Dental Journal
Subjects:
Online Access:https://rden.mosuljournals.com/pdf_45386_30c14d2783cf13ffd0c8d740153a06a4.html
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spelling doaj-4ae787af460948ed922ccd6ed1c299ad2020-11-25T03:20:46ZaraUniversity of Mosul, College of DentistryAl-Rafidain Dental Journal 1812-12171998-03452009-08-019222022410.33899/rden.2009.45386The Effect of Acrylic Resin Recycling on The Hardness of Artificial Acrylic Resin Denture TeethMohammed M SadoonAli'a W Omari Nada Z Mohammed 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 activated denture resin to be tested for Vickers hardness test before and after recycling by water bath for 1 hours at 100 °C and by microwave for 30 minutes at 80 watt then for 1.5 minute at 500 watts. Results: Showed that the water bath and microwave recycling of denture base will not affect the hardness of conventional and cross linked denture teeth, and cross linked denture teeth are more wear resistance after recycling by microwave and water bath. Conclusions: Artificial denture teeth will not affect by double cycle of curing produced of acrylic denture base.https://rden.mosuljournals.com/pdf_45386_30c14d2783cf13ffd0c8d740153a06a4.htmldouble curingacrylic denture teethrecycling.
collection DOAJ
language Arabic
format Article
sources DOAJ
author Mohammed M Sadoon
Ali'a W Omari
Nada Z Mohammed
spellingShingle Mohammed M Sadoon
Ali'a W Omari
Nada Z Mohammed
The Effect of Acrylic Resin Recycling on The Hardness of Artificial Acrylic Resin Denture Teeth
Al-Rafidain Dental Journal
double curing
acrylic denture teeth
recycling.
author_facet Mohammed M Sadoon
Ali'a W Omari
Nada Z Mohammed
author_sort Mohammed M Sadoon
title The Effect of Acrylic Resin Recycling on The Hardness of Artificial Acrylic Resin Denture Teeth
title_short The Effect of Acrylic Resin Recycling on The Hardness of Artificial Acrylic Resin Denture Teeth
title_full The Effect of Acrylic Resin Recycling on The Hardness of Artificial Acrylic Resin Denture Teeth
title_fullStr The Effect of Acrylic Resin Recycling on The Hardness of Artificial Acrylic Resin Denture Teeth
title_full_unstemmed The Effect of Acrylic Resin Recycling on The Hardness of Artificial Acrylic Resin Denture Teeth
title_sort effect of acrylic resin recycling on the hardness of artificial acrylic resin denture teeth
publisher University of Mosul, College of Dentistry
series Al-Rafidain Dental Journal
issn 1812-1217
1998-0345
publishDate 2009-08-01
description 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 activated denture resin to be tested for Vickers hardness test before and after recycling by water bath for 1 hours at 100 °C and by microwave for 30 minutes at 80 watt then for 1.5 minute at 500 watts. Results: Showed that the water bath and microwave recycling of denture base will not affect the hardness of conventional and cross linked denture teeth, and cross linked denture teeth are more wear resistance after recycling by microwave and water bath. Conclusions: Artificial denture teeth will not affect by double cycle of curing produced of acrylic denture base.
topic double curing
acrylic denture teeth
recycling.
url https://rden.mosuljournals.com/pdf_45386_30c14d2783cf13ffd0c8d740153a06a4.html
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