Effect of the curing methods on the surface hardness of different thickness on heat–cured acrylic resin
المؤلفون المشاركون
Rajab, Lamya T.
Abbud, Luayy N.
Ali, Ahmad Muhammad al-Mahdi
المصدر
العدد
المجلد 7، العدد S (30 إبريل/نيسان 2007)، ص ص. 1-4، 4ص.
الناشر
تاريخ النشر
2007-04-30
دولة النشر
العراق
عدد الصفحات
4
التخصصات الرئيسية
الموضوعات
الملخص EN
Aims : to evaluate the surface hardness of the heat–cured acrylic resins with two different thicknesses cured by two curing methods conventional water bath and microwave energy.
Materials and Methods : Heat–cured acrylic resin was used in this study.
Rectangular specimens were prepared with two different thicknesses (3 and 6 mm) and cured by two different curing methods, conventional water bath and microwave energy methods.
The specimens were divided into two groups according to the curing method and specimen's thickness.
Forty specimens were prepared, ten specimens for each group.
The surface hardness was evaluated with Rock well hardness tester.
Mean values wear compared statistically with one way analysis of variance (ANOVA) followed by Duncan's multiple range test to determine the significant different among the groups at (p < 0.05) level of significance.
Results : the results showed that there is a highly significant difference of the means value of the surface hardness among the four tested groups.
Specimens cured by conventional water bath with 3 mm thickness have the highest value in relation to 6mm thickness of specimens cured by microwave energy.
Conclusions : the curing method, and specimens thicknesses have a significant effect on the specimens surface hardness value.
The specimens that cured by the conventional water bath method have a higher values than that cured by the microwave energy curing method and the thicker specimens have a lower values than the thinner one in both curing methods.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Abbud, Luayy N.& Rajab, Lamya T.& Ali, Ahmad Muhammad al-Mahdi. 2007. Effect of the curing methods on the surface hardness of different thickness on heat–cured acrylic resin. al-Rafidain Dental Journal،Vol. 7, no. S, pp.1-4.
https://search.emarefa.net/detail/BIM-276763
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Abbud, Luayy N.…[et al.]. Effect of the curing methods on the surface hardness of different thickness on heat–cured acrylic resin. al-Rafidain Dental Journal Vol. 7, عدد خاص (Apr. 2007), pp.1-4.
https://search.emarefa.net/detail/BIM-276763
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Abbud, Luayy N.& Rajab, Lamya T.& Ali, Ahmad Muhammad al-Mahdi. Effect of the curing methods on the surface hardness of different thickness on heat–cured acrylic resin. al-Rafidain Dental Journal. 2007. Vol. 7, no. S, pp.1-4.
https://search.emarefa.net/detail/BIM-276763
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 3-4
رقم السجل
BIM-276763
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر