Exploration of Middle Mesial and Middle Distal Canals in Lower First Molars in an Egyptian population Sample Using Different Methods: An (In vitro-In vivo) study.


Thesis Submitted to Department of Endodontics, Faculty of Dental Medicine, Al-Azhar University
In partial fulfillment of the requirements of Master’s Degree in Endodontics

By
Mohamed Omar Abd El-Hameed shahin
(B.D.S) Al-Azhar University 2011 G. Demonstrator
Department of Endodontics Faculty of Dental Medicine (Cairo-Boys)
Al-Azhar University


Supervisors
Dr. Moataz-Bellah Ahmed Al-Khawas
Associate Professor, Department of Endodontics Faculty of Dental Medicine (Cairo-Boys)
Al-Azhar University

Dr. Hossam Mohamed Hazem Hagras Lecturer,
Department of Endodontics Faculty of Dental Medicine (Cairo-Boys)
Al-Azhar University