Heba Refaat Mohammed Elsarrif <br/><br/>
A comparative study between the effect of two different types of resilient attachments on retention of mandibular tooth supported overdenture /  
 دراسة مقارنة بين تأثير نوعين من الوصلات المرنة على استبقاء الأطقم المحملة على الأسنان السفلية 
Heba Refaat Mohammed Elsarrif ; Supervised Alaa Aboulela , Mona Ahmed Mahmoud , Ahmed Fathallah 
 - Cairo :   Heba Refaat Mohammed Elsarrif ,   2011 
 - 101 Leaves :   charts , facsimiles ;   30cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Prosthodontics 
<br/><br/> Among the problemsof edentulous patient are lack of stability and lack of retention plus diminshed chewing ability . The preservation of at least two abutments in the arch to retain the prosthesis , has been proposed as a solution to these difficulties . The aim of this study was to evaluate clinically the mandibular overdenture utilizing two prefabricated posts , one intra - radicular , ( OT Reverse / 3 ) and other extra - radicular ( OT pivot ) resilient stud attachments 
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<br/><br/><label>Subjects--Index Terms: </label>Attachments Overdenture  Retention