Reham Ali Maher Elsayed <br/><br/>
An In vitro comparative study of Shear bond strength and microleakage of two different restorative materials used in  the restoration of primary teeth /  
 دراسة معملية مقارنة الألتصاق القصى والتسرب الدقيق لاثنين من مواد حشو الأسنان المستخدمة فى الاسنان اللبنية  
Reham Ali Maher Elsayed ; Supervised Adel Abdelazim Elbardissy , Fatma Ahmed Hamdy Elshehaby , Nadia Amin Badr 
 - Cairo :   Reham Ali Maher Elsayed ,   2013 
 - 94 Leaves :   charts . facsimiles ;   30cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Pedodontics 
<br/><br/>  The aim of this in vitro study was the evaluation and comparison of  shear bond strength and microleakage of two nano restorative materials; nano  composite and nano resin-modified glass ionomer, commonly used in the restoration  of primary teeth. Results: There was a significant difference between the two restorative  materials regarding shear bond strength while there was no significant difference  between them regarding microleakage.  Conclusions: Shear bond strength values of nano composite were significantly  higher than nano resin modified glass ionomer. There was a statistically significant  difference between modes of failure in the two groups. Nano composite showed lower  microleakage values than nano resin modified glass ionomer; however, there was no  statistically significant difference between them    
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<br/><br/><label>Subjects--Index Terms: </label>Microleakage  Nanocomposite  Shear bond strength