Document Type : Original Article
Authors
1 B.D.S 2003, M.Sc. 2010, private practice, Cairo, Egypt
2 Professor Of Oral and Maxillofacial Surgery Department, Faculty of Dental Medicine for girls, Al-Azhar University, Cairo, Egypt
3 Lecturer of Oral and Maxillofacial Surgery , Faculty of Dental Medicine for girls, Al-Azhar University, Cairo, Egypt
Abstract
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