Document Type : Original Article
Authors
1 B.D.S. Alexandria University
2 Professor of Oral and Maxillofacial Prosthodontics Head of Oral and Maxillofacial Prosthodontics Department, Faculty of Dentistry, Ain Shams University
3 Lecturer of Oral and Maxillofacial Prosthodontics, Faculty of Dentistry, Ain Shams University
Main Subjects