Document Type : Original Article
Authors
1 Oral and Maxillofacial Surgery department, Faculty of Dental Medicine, Al- Azhar University – Assiut, Egypt
2 Oral and Maxillofacial Surgery Faculty of Dentistry -Al Azhar University Assuit Branch
3 Department of Oral and Maxillofacial Surgery, Faculty of Dental Medicine, Al-Azhar University, Assuit, Egypt.
Abstract
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