الفهرس 
Introduction
Provisional splintsOnly 14 pages are availabe for public view
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Abstract
This study was conducted to compare between two different designs for the treatment of mandibuler class II Kennedy classification supported with distal implant both clinically and radiographically. Fourteen male patients were selected for this study with their age ranging -#102;-#114;-#111;-#109; 30-45 years. The patients were divided into two groups. Each group consists of seven patients. Group I received a mandibular removable partial over denture retained with O-ring attachment to the posterior screw retained ball attachment implant abutment and with a resilient extra coronal attachment to the first premolar. Cross arch stabilization was made on the opposite side by using double Aker clasp on the first and second molars joined to the saddle by lingual plate. Group II received a unilateral mandibular removable partial over denture retained with O-ring attachment to the posterior screw retained ball attachment implant abutment and with a resilient extra coronal attachment to a splinted first premolar and canine.