Cavity Adaptation of Water-Based Restoratives Placed as Liners under a Resin Composite
المؤلفون المشاركون
Gaintantzopoulou, Maria D.
Eliades, George C.
Abraham, Sheela B.
المصدر
International Journal of Dentistry
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-03-30
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
Purpose.
To investigate the cavity adaptation of mineral trioxide (ProRoot MTA/MT), tricalcium silicate (Biodentine/BD), and glass ionomer (Equia Fil/EF) cements used as liners and the interfacial integrity between those liners and a composite resin placed as the main restorative material.
Materials and Methods.
Standardized class I cavities (n: 8 per group) were prepared in upper premolars.
Cavities were lined with a 1 mm thick layer of each of the tested materials and restored with Optibond FL adhesive and Herculite Precis composite resin.
Cavity adaptation of the restorations was investigated by computerized X-ray microtomography.
The regions of interest (ROI) were set at the cavity-liner (CL) interface and the liner-resin (LR) interface.
The percentage void volume fraction (%VVF) in the ROI was calculated.
The specimens were then sectioned and the interfaces were evaluated by reflection optical microscopy, to measure the % length (%LD) of the interfacial gaps.
Selected samples were further evaluated by scanning electron microscopy.
Statistical analysis was performed by two-way ANOVA and Student-Newman-Keuls multiple comparison test (a=0.05).
Results.
MT showed significantly higher %VVF and %LD values in CL interfaces than BD and EF (p<0.05).
No significant differences were found among the materials for the same values at the LR interfaces.
Conclusions.
When used as a composite liner, ProRoot MTA showed inferior cavity adaptation at dentin/liner interface when compared to Biodentine and Equia Fil.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Abraham, Sheela B.& Gaintantzopoulou, Maria D.& Eliades, George C.. 2017. Cavity Adaptation of Water-Based Restoratives Placed as Liners under a Resin Composite. International Journal of Dentistry،Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1165674
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Abraham, Sheela B.…[et al.]. Cavity Adaptation of Water-Based Restoratives Placed as Liners under a Resin Composite. International Journal of Dentistry No. 2017 (2017), pp.1-8.
https://search.emarefa.net/detail/BIM-1165674
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Abraham, Sheela B.& Gaintantzopoulou, Maria D.& Eliades, George C.. Cavity Adaptation of Water-Based Restoratives Placed as Liners under a Resin Composite. International Journal of Dentistry. 2017. Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1165674
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1165674
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