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Evaluation of shear bond strength of ceramic repair with resin composite
المؤلف
المصدر
العدد
المجلد 7، العدد S (30 إبريل/نيسان 2007)، ص ص. 119-123، 5ص.
الناشر
تاريخ النشر
2007-04-30
دولة النشر
العراق
عدد الصفحات
5
التخصصات الرئيسية
الموضوعات
الملخص EN
Aim : to evaluate the shear bond strength of intra oral porcelain repair system using different surface treatments when fracture of porcelain with complete metal exposure.
Materials and Methods : Forty specimens were prepared in form of metal disks (8mm in diameter, this diameter is for each specimen and 15mm height) and randomly divided into 4 equal groups.
The first two groups were treated with air abrasion.
The other groups leaved untouched.
Groups I and III were treated with 37 % phosphoric acid while in groups II and IV the surface were treated with 9 % hydrofluoric acid, after that the surfaces of all samples were treated with silage coupling agent then bonding and composite were applied according to the manufacturer instructions.
All the samples were stored in a normal physiological saline for 7 days.
Then the samples were thermo cycled after that Shear bond strength was tested using universal testing machine.
Results: The result showed that there was a highly significant difference between groups treated with Al2O3 with those untreated one, the acid etch material.
There was a highly significant difference between samples acid etched using hydrofluoric acid with those etched with phosphoric acid.
Conclusion : air abrasion and the hydrofluoric acid significantly increase the shear bond strength between composite resin and exposed metal of metal ceramic restoration.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Khalidi, Imad F.. 2007. Evaluation of shear bond strength of ceramic repair with resin composite. al-Rafidain Dental Journal،Vol. 7, no. S, pp.119-123.
https://search.emarefa.net/detail/BIM-276820
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Khalidi, Imad F.. Evaluation of shear bond strength of ceramic repair with resin composite. al-Rafidain Dental Journal Vol. 7, عدد خاص (Apr. 2007), pp.119-123.
https://search.emarefa.net/detail/BIM-276820
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Khalidi, Imad F.. Evaluation of shear bond strength of ceramic repair with resin composite. al-Rafidain Dental Journal. 2007. Vol. 7, no. S, pp.119-123.
https://search.emarefa.net/detail/BIM-276820
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 122-123
رقم السجل
BIM-276820
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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