This features processes like whitening and scaling. They typically aid in the modeling and placement of dentures together with other prosthetic paraphernalia for your oral cavity.???? ?? ?? ?????? ??? ??? ??? ????? ?? ?? ?? ???? ?????? ?? ????? ?? ????? ???? ????? ??? ?????? ?? ??? ??? ???? ?? ??? ??? ???????? ???? ???? ????? ?? ??? ???? ????? ????