Document Type : Original Article
Authors
1 waha city, nasr city, build 10
2 Oral and Maxillofacial Department, Faculty of Dentistry, Ain Shams University
3 Oral and Maxillofacial surgery department, Faculty of Dentistry, Ain shams University, Cairo, Egypt.
4 Oral and Maxillofacial Surgery department, Faulty of Dentistry, Ain shams University, Cairo, Egypt.
Abstract
Keywords