The influence of CADCAM ceramic and heat processed composite inlays on the fracture resistance of premolars : an in-vitro study
المؤلفون المشاركون
al-Rawi, Inas I.
Abd Allah, Huda A.
المصدر
Journal of Baghdad College of Dentistry
العدد
المجلد 24، العدد 4 (31 ديسمبر/كانون الأول 2012)، ص ص. 14-18، 5ص.
الناشر
تاريخ النشر
2012-12-31
دولة النشر
العراق
عدد الصفحات
5
التخصصات الرئيسية
الموضوعات
الملخص EN
Background : The aim of this in-vitro study was to identify the influence of intracoronal indirect adhesive techniques (heat processed composite (SR Adoro) andcomputer-aided design / computer-assisted manufacturing (CAD / CAM) ceramic (e Max CAD) inlays)on the fracture resistance of maxillary first premolars and to identify the modes of fracture of all experimental groups. Materials and Methods : Forty sound freshly extracted upper first premolar teeth were selected then mounted in acrylic blocks, the teeth were divided into four groupsas follow : Group (A) : tenintact teeth (control group).
Group (B) : ten teeth prepared with standardized MOD inlay cavity but not restored.
Group(C) : ten teeth prepared with standardized MOD inlay cavity and restored with indirect heat processed composite (SR Adoro).Group (D) : ten teeth prepared with standardized MOD inlay cavity and restored with CAD / CAM ceramic material (e max CAD).
Fracture strength of the experimented teeth was measured by using universal testing machine (an axial compression test).
Data were analyzed statistically by ANOVA and least significant difference tests. Results : Group (D) restored with CAD / CAM ceramic inlays showed more resistance to fracture than teeth restored with SR Adoro composite inlays group (C), but the values are statistically not significant, using One way ANOVA test a highly significant differences (P < 0.01) were found among all groups. Conclusions : All CAD / CAM ceramic inlays and 80 % of heat processed compositeinlays survived maximum biting force for posterior single tooth, so these two types of inlays provide good reinforcement in an extensive MOD cavities in premolars, The fracture Mode of SR Adoro composite inlays seems to be 80 % restorable while CAD / CAM ceramic inlays 90 % of it are restorable type of fracture.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Abd Allah, Huda A.& al-Rawi, Inas I.. 2012. The influence of CADCAM ceramic and heat processed composite inlays on the fracture resistance of premolars : an in-vitro study. Journal of Baghdad College of Dentistry،Vol. 24, no. 4, pp.14-18.
https://search.emarefa.net/detail/BIM-324122
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Abd Allah, Huda A.& al-Rawi, Inas I.. The influence of CADCAM ceramic and heat processed composite inlays on the fracture resistance of premolars : an in-vitro study. Journal of Baghdad College of Dentistry Vol. 24, no. 4 (2012), pp.14-18.
https://search.emarefa.net/detail/BIM-324122
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Abd Allah, Huda A.& al-Rawi, Inas I.. The influence of CADCAM ceramic and heat processed composite inlays on the fracture resistance of premolars : an in-vitro study. Journal of Baghdad College of Dentistry. 2012. Vol. 24, no. 4, pp.14-18.
https://search.emarefa.net/detail/BIM-324122
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 18
رقم السجل
BIM-324122
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