??? ????? ????? ????? ?? ?? ????? ??? ?? ????? ???? ??? ??????. ????? !??? ??? ??? ? ????? ???? ????. ?????? ?? ????? ?????? ????? ????? ????? ??? ??? ??? ????? ? ?????? ????? ????? ???????? ????? ?? ?????.?????: ????? ???? ?????? ??? ? ?????? ?? ????? ?? ????? ??? ? ????? ???? ????? ??????? ??? ????? ???? ???? ????? ???? ????? ????????? ????? ????

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If the orthodontist works by using a wire that may be much too rigid and attempts to tie the arch wire to a very crooked tooth, the wire will set far too much strain about the bracket, and also the bracket could break off in the tooth.Nickel Titanium: These wires have a mixture of 50 percent nickel and 50 percent titanium. With these components app