الفهرس 
Comparative study between the effects of two different bar designs on the supporting structure of implant supported overdenture
CONTENTSOnly 14 pages are availabe for public view
 |  | from | 143 |  |  |
| | | from | 143 | | |
Abstract
This study was carried out to compare between the effect of two different bar designes in implant supported mandibular overdenture structures using radiographic evaluation. Results Within the limitation of the present study it may be concluded that: the results of the present study revealed a statistically significant difference between the bar joint attachment and bar unit attachment groups in radiographic evaluation. 1.The use joint bar attachment may induce less stresses to the supporting structures of implants than unit bar attachment in two implant retained overdentures. 2. Joint bar attachment may provide less crestal bone resorption around implants than unit bar attachments. 3. There was no significant difference between joint bar and bar unit group regarding bone density