Advanced Instrumentation for the General Practice Dental Hygienist

Course Number: 569

SN 135 and SN 137

This instrument offers two instruments on one handle. One end is a universal sickle scaler and the other end is a universal curette. This provides for increased efficiency in scaling. The SN135 is designed for the posterior areas and the SN137 is for anterior areas (Figure 50).

Figure 50. SN 135/137.