Document Type : Original Article
Authors
1 Demonstrator, Endodontic department, Al Azhar University, Cairo, Egypt.
2 Assistant professor of Fixed Prosthodontics, Faculty of Dental Medicine, Al-Azhar University.
3 Professor, head of Endodontic department, Faculty of Dental Medicine, Al-Azhar University.
4 Associate Professor of Dental Laser Application, National Institute of Laser Enhanced Science (NILES), Cairo University.
Abstract
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