A root canal is suggested from the dentist once the cavity will not be taken care of on the First stages and it has now invaded the tooth's pulp triggering Intense pain advert sensitivity. ???? ?? ????????? ?? ?? ???? ?? ???? ???? ? ?????? ?? ????? ?? ? ???? ? ???? ??? ???? ?? ???? ?? ????? ?? ????? ???? ?? ??? ??? ???? ???? ?? ?? ???? ???? ?? ???