In order to reach high success of dental implants and their life-lasting longevity, we have to obtain a sufficient amount of bone before implant is placed. This procedure is necessary to perform in some of patients who lost their teeth long time ago. Another reason for rebuilding of bone tissue is the goal of treatment - to seat naturally looking crowns and bridges in healthy looking gums. Definitely, the procedures are not painful and patients do not suffer during and after the operation. According to demandingness to a patient, the surgery could be compared to an uncomplicated removal of wisdom tooth.