Hesham Ahmed Elkhatib <br/><br/>
The effect of surace treatment of elastomeric impression materials on detail reproduction , hardness and voids in gypsum casts /  
 تاثير المعالجة السطحية للطبعات المطاطية على النسخ التفصيلى والصلابة والفجوات فى النماذج الجبسية 
Hesham Ahmed Elkhatib ; Supervised Ahmed Hassanein Khalil , Ashraf Hussein Sherif 
 - Cairo :   Hesham Ahmed Elkhatib ,   1997 
 - 76Leaves :   charts , photographs ;   30cm 
<br/><br/>Thesis(M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Prosthodontics