TY - BOOK AU - Monia Mohammad Nabil Mandouh Kandil AU - Cecile George Michael , AU - Ehab Mamdouh AboElroos , AU - Zeinab Abdelalsalam Abdellatif , TI - Evaluation of the supporting structures for three modalities of bilateral distal extension partial dentures / PY - 2012/// CY - Cairo : PB - Monia Mohammad Nabil Mandouh Kandil , KW - Extra-coronal attachments KW - Partially edentulous patients KW - Valplast thermoplastic clasps N1 - Thesis (Ph.D.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Prosthodontics; Issued also as CD N2 - This study was done to evaluate three treatment modalities for patients with bilateral free end saddle cases. Twenty one partially edentulous patients were chosen and divided into three equal groups. The results of this study showed: A reduction in the marginal bone height of abutments was directly proportional with the time, and it was significantly increased for patients who received the conventional partial dentures ER -