Evaluation of Platelet Rich Fibrin as an Alternative to Bone Substitute
Materials in Treatment of Bony Defects; Animal Study
Thesis Submitted in partial fulfillment of the requirements for Doctor
Degree in Endodontics

By
Mohammed Saad Mohammed Easa

BDS, 2006G, Al-Azhar University
MSc, 2017G in endodontics, Al-Azhar University
Assistant lecturer of Endodontics,
Faculty of Dental Medicine, Boys, Cairo
Al-Azhar University

Supervisory committee

Dr.Taher Medhat Islam
Professor, Department of Endodontics,
Faculty of Dental Medicine, Boys, Cairo
Al-Azhar University

Dr. Moataz Bellah A. Alkhawas
Associate Professor and Head of Department of
Endodontics,
Faculty of Dental Medicine, Boys, Cairo
Al-Azhar University

Dr. Hany Gameil Gobran
Associate Professor, Department of Oral Biology,
Faculty of Dental Medicine, Boys, Cairo
Al-Azhar University

Department of Endodontics
Faculty of Dental Medicine, Boys, Cairo
Al-Azhar University
1442H - 2021G