Document Type : Original Article
Authors
1 Lecturer, Periodontics Department, Faculty of Oral and Dental Medicine, MUST University, Giza, Egypt.
2 Lecturer of Oral and Maxillofacial Surgery, Faculty of Oral and Dental Medicine, South Valley University, Qena, Egypt
3 Lecturer, Dental Biomaterials Department, Faculty of Oral and Dental Medicine, MUST University, Egypt, Former
4 Lecturer, Oral and Maxillofacial Radiology Department, Faculty of Oral and Dental Medicine, South Valley University, Qena, Egypt.
Abstract