Contrary to dentures, crowns and bridges are preset prosthetics that happen to be bonded to current implants or enamel to interchange or present assistance in place of lacking tooth.???? ?? ????????? ?? ?? ???? ?? ???? ???? ? ?????? ?? ????? ?? ? ???? ? ???? ??? ???? ?? ???? ?? ????? ?? ????? ???? ?? ??? ??? ???? ???? ?? ?? ???? ???? ?? ?????? ????