The effect of thermocycling on microleakage analysis of bulk filled base composite in comparison to incrementally placed nanohybrid composite in class ii mod restorations : an in vitro study
المؤلفون المشاركون
Ibrahim, Adil F.
Hasan, Lina A.
المصدر
Journal of Baghdad College of Dentistry
العدد
المجلد 25، العدد 3 (30 سبتمبر/أيلول 2013)، ص ص. 28-34، 7ص.
الناشر
تاريخ النشر
2013-09-30
دولة النشر
العراق
عدد الصفحات
7
التخصصات الرئيسية
الملخص EN
Background : The study aim was to evaluate thermocycling effect on microleakage of occlusal and cervical margins of MOD cavity filled with bulk filled composites in comparison to incrementally placed nanohybrid composite and to evaluate the difference in microleakage between enamel and dentin margins for the three materials groups.
Materials and method : Forty eight maxillary first premolars were prepared with MOD cavities.
Samples were divided into three groups of sixteen teeth according to material used: Grandio : Grandio.
SDR : SDR +Grandio.
X-tra: X-tra base + Grandio.
Each group was subdivided into two according to be thermocycled or not.
After 24 hrs immersion in 2 % methylene blue, samples weresectioned and microleakage was estimated.
Results : Thermocycling significantly increased microleakage at occlusal margin in Grandio group compared to other groups.
SDR composite use before and after thermocycling significantly reduced microleakage at occlusal and cervical enamel margins compared to other groups.
Grandio group had non significant difference to X-tra group in microleakage before thermocycling at occlusal and cervical enamel margins while it had a significant increase after The rmocycling.
No material had significantly reduced dentin margin microleakage before or after the rmocycling.
Only SDR group before thermocycling, significantly reduced microleakage in enamel margin compared to dentin margin.
Conclusion : The rmocycling did not increase microleakage in all the groups except for Grandio group in occlusal margin.
SDR group showed reduced microleakage in occlusal and enamel margins in comparison to other groups.None of the materials reduced microleakage in dentin margin
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Hasan, Lina A.& Ibrahim, Adil F.. 2013. The effect of thermocycling on microleakage analysis of bulk filled base composite in comparison to incrementally placed nanohybrid composite in class ii mod restorations : an in vitro study. Journal of Baghdad College of Dentistry،Vol. 25, no. 3, pp.28-34.
https://search.emarefa.net/detail/BIM-352963
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Hasan, Lina A.& Ibrahim, Adil F.. The effect of thermocycling on microleakage analysis of bulk filled base composite in comparison to incrementally placed nanohybrid composite in class ii mod restorations : an in vitro study. Journal of Baghdad College of Dentistry Vol. 25, no. 3 (Sep. 2013), pp.28-34.
https://search.emarefa.net/detail/BIM-352963
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Hasan, Lina A.& Ibrahim, Adil F.. The effect of thermocycling on microleakage analysis of bulk filled base composite in comparison to incrementally placed nanohybrid composite in class ii mod restorations : an in vitro study. Journal of Baghdad College of Dentistry. 2013. Vol. 25, no. 3, pp.28-34.
https://search.emarefa.net/detail/BIM-352963
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes appendix : p. 33-34
رقم السجل
BIM-352963
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