Document Type : Original Article
Authors
1 Oral and Maxillofacial surgery, faculty of dentistry, Alexandria university, Alexandria, Egypt
2 Professor of Oral and Maxillofacial Surgery, Conservative Dentistry, Faculty of Dentistry, Alexandria University, Alexandria, Egypt.
3 oral and maxillofacial surgery, Faculty of Dentistry, Alexanria university, Alexandria, Egypt
4 Physical Medicine, Rheumatology and Rehabilitation department. Faculty of Medicine Alexandria University
Abstract
Keywords
Main Subjects