The Effect of Newly Prepared Cleansing Agent on The Surface Roughness and Ten-sile Strength of Highly Impact Acrylic Den-ture Base Material

Mohialdeen, Hasan Kh; Alnori, Ammar Kh; Taqa, Amer A

doi:10.33899/rden.2014.89249

	The Effect of Newly Prepared Cleansing Agent on The Surface Roughness and Ten-sile Strength of Highly Impact Acrylic Den-ture Base Material
Al-Rafidain Dental Journal
Article 3, Volume 14, Issue 1, 2014, Pages 19-31 PDF (0 K)
Document Type: Research Paper
DOI: 10.33899/rden.2014.89249
Authors
Hasan Kh Mohialdeen; Ammar Kh Alnori; Amer A Taqa
Abstract
To evaluate the effect of two prepared and commercial solution on surface roughness and tensile strength of highly impact acrylic denture base material. Materials and Methods: The total number of specimens were one hundred and fifty. They were prepared from highly impact acrylic and subdivided into five groups for each solution (EDTA, Soda+HR2ROR2R, Lacalut, Corega and distilled water). Two la-boratory tests were used for this research. Surface Roughness and tensile strength test. The surface roughness test specimens were constructed with dimensions (10×10×2±0.03mm) (length, width, and thickness respectively). According to ADA specification no.12 the tensile test specimens were con-structed with dimensions 90×10×3±0.03mm (length, width, and thickness respectively). The immersion periods in this research are (2day, 7 day and one month). ANOVA and Duncan multiple range test were used. The statistical results were considered significant at p ≤ 0.05. Results: the results showed that (soda+HR2ROR2R) has no significant change on the surface roughness and tensile strength of highly impact acrylic denture base material in (2day, 7 day, and 1month). Conclusion: (soda+HR2ROR2R) has the lowest effect on the surface roughness and tensile strength of highly impact acrylic denture base material in (2day, 7 day, and 1month
Keywords
Denture Cleanser; Highly impact; lacalut

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