Document Type : Original Article
Authors
1 Colleague of Master Degree in Oral and Maxillofacial surgery, Faculty of Dentistry, Mansoura University.
2 Assistant Professor of Oral and Maxillofacial Surgery, Faculty of Dentistry, Mansoura University.
3 3Lecturer of Oral and Maxillofacial Surgery, Faculty of Dentistry, Mansoura University.
Abstract