Main fuctions:
G1: Remove calculus and bacterial plasue on supragingival, neck of teeth and hard calculus on the teeth point.
G2: Remove supragingival heavy calculus.
G3: Remove the calculus and bacterial plasue on subgingival interdental calculus.
G4: Remove all supragingival calculus and bacterial plasue.
G5: Remove supragingival and neck calculus and bacterial plasue.
G6: Remove supragingival heavy calculus.