2) Wider version and operation space due to smaller body;
3) Less pain than ultrasonic scaler, more applicable for pain sensitive patients;
4) Less heat generate during use so that less cooling water used and the version of dentist become clearer;
5) The movement track of scaler inserts is like shape of 0, more effective, could quickly eliminate the tartar, plaque and tea
teeth, so not only less scratch and hurts on teeth surface but also no any harmful onto gums and teeth enamel
3) Less pain than ultrasonic scaler, more applicable for pain sensitive patients;
4) Less heat generate during use so that less cooling water used and the version of dentist become clearer;
5) The movement track of scaler inserts is like shape of 0, more effective, could quickly eliminate the tartar, plaque and tea
teeth, so not only less scratch and hurts on teeth surface but also no any harmful onto gums and teeth enamel
