Document Type : Original Article
Authors
1 Lecturer, Oral Pathology Department, Faculty of Oral and Dental Medicine, BeniSuef University, Egypt.
2 Associate professor, Oral Pathology Department, Faculty of Oral and Dental Medicine, Minia University, Egypt.
3 Lecturer, Oral Pathology Department, Faculty of Oral and Dental Medicine, Ahram Canadian University, 6 October City, Giza Egypt. th of
Abstract
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