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Journal of Dental Research, Dental Clinics, Dental prospects، جلد ۸، شماره ۳، صفحات ۱۴۸-۱۵۲
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی Flexural strength of acrylic resin denture bases processed by two different methods
چکیده انگلیسی مقاله Background and aims. The aim of this study was to compare flexural strength of specimens processed by conventional and injection-molding techniques. Materials and methods. Conventional pressure-packed PMMA was used for conventional pressure-packed and injection-molded PMMA was used for injection-molding techniques. After processing, 15 specimens were stored in distilled water at room temperature until measured. Three-point flexural strength test was carried out. Statistical analysis was carried out by SPSS using t-test. Statistical significance was defined at P< 0.05. Results. Flexural strength of injection-polymerized acrylic resin specimens was higher than that of the conventional method (P=0.006). This difference was statistically significant (P=0.006). Conclusion. Within the limitations of this study, flexural strength of acrylic resin specimens was influenced by the molding technique.
کلیدواژه‌های انگلیسی مقاله Acrylic resin,denture base,physical processes,strength
نویسندگان مقاله جعفر قره چاهی | jafar gharechahi
professor of prosthodontics, dental research center, school of dentistry, mashhad university of medical sciences, mashhad, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی مشهد (Mashhad university of medical sciences)

نفیسه اسدزاده | nafiseh asadzadeh
associate professor of prosthodontics, dental research center, school of dentistry, mashhad university of medical sciences, mashhad, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی مشهد (Mashhad university of medical sciences)

فواد شهابیان | foad shahabian
assistant professor of prosthodontics, dental research center, school of dentistry, ahvaz university of medical sciences, ahvaz, iran


مریم قره چاهی | maryam gharechahi
assistant professor of endodontics, dental research center, school of dentistry, mashhad university of medical sciences, mashhad, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی مشهد (Mashhad university of medical sciences)

نشانی اینترنتی http://dentistry.tbzmed.ac.ir/joddd/index.php/joddd/article/view/806
فایل مقاله اشکال در دسترسی به فایل - ./files/site1/rds_journals/183/article-183-319716.pdf
کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده
نوع مقاله منتشر شده Original Article
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