Mohamed Abdalla Omer Abdelrahman <br/><br/>
Fracture resistance of tooth supported versus implant supported restorations /  
 مقاومة الكسر للترميمات المدعمة بالسن مقارنة بالترميمات المدعمة بالغرسات 
Mohamed Abdalla Omer Abdelrahman ; Supervised Mohamed Labib Zamzam , Hanaa Ibrahim Sallam 
 - Cairo :   Mohamed Abdalla Omer Abdelrahman ,   2012 
 - 121 Leaves :   charts , facsimiles ;   30cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Prosthodontics 
<br/><br/> The purpose of this study was to evaluate the wear behavior of various dental ceramics materials (Feldspathic ceramic , zirconia ceramic , lithium disilicate ceramic) against the natural tooth structure . Results: Teeth opposing Feldspathic material showed the statistically significantly highest mean amount of wear and teeth opposing lithium disilicate showed significantly lower mean amount of wear. While, teeth opposing zirconia showed the statistically significantly lowest mean amount of wear 
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<br/><br/><label>Subjects--Index Terms: </label>Ceramic Tooth  Wear