(1)Remote control: One touch, 8 movements including chair UP, DN, BD, BU, CUP, WATER, S2, RESET.
During surgery, the operator use remote instead of touching dental chair directly, ensure a non-bacterial cirumstance

(2) 1-Sterilization system for water and air;
      2-Silver iron technology, ensure both water and air tubes of the dental chair 100% non-bacterial

(3) Vacuum pump

Push all the liquid outside the tube, which decrease the infection from bacterial
Keep all the tubes clean and not easy to be blocked by debris and blood