Application of ultrasonic dopplerography for the estimation of efficiency of orthodontic treatments of crowding position of the teeth
Th e analysis of results of ultrasonic dopplerography before and aft er treatment has been conducted. Three methods of orthodontic treatment of density of the lower cutters were used. Th e method of the treatment, consisting in combination of breket systems and a lip bumper, promotes more physiologic reorganization of a parodontal vessels.