Not always people can keep natural teeth. They can be lost in case on any injury or teeth or guns diseases. Then you will need dental implantation. But in case of insufficient length of the bone tissue or its atrophy dental implantation turns to be impossible but not for Oral Surgeons in Michigan. They make before such implantation sinus lifting ? procedure that allows building up of the jaw bone using special materials. Without this surgical method teeth will not be secured in the jaw and will loose their usual functions. Price of sinus lifting depends on its type, as well on the materials that are used for such procedure.