Dental Medical doctors or even a dentist focus on numerous fields of research and therefore are characterized by the following significant forms;??? ?? ??? ??? ??? ???? ??? ????? ??? ?? ??????? ?? ????? ??? ?????? ?? ????? ?? ???? ?? ????? ?????? ??? ??????? ???? ? ????? ?? ????? ???? ? ???? ?? ???? ??? ???? ? ???? ???? ???? ?? ????? ??? ???? ??? ?