Document Type : Original Article
Authors
1 Assistant Lecturer of Oral and Maxillofacial Surgery, Faculty of Dentistry, Alexandria University
2 Professor of Oral and Maxillofacial Surgery, Faculty of Dentistry, Alexandria University
3 Oral and Maxillofacial Surgery department, Faculty of Dentistry, Alexandria University, Egypt
4 Oral and maxillofacial surgery department, faculty of dentistry , Alexandria university , Alexandria ,Egypt
Abstract
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