Advanced Instrumentation for the General Practice Dental Hygienist
Course Number: 569
Course Contents
Langer Curettes
Langer-type curettes combine Gracey shank patterns with a universal blade, allowing mesial and distal use with fewer instrument changes:
Universal blade
Gracey-type shank design
Set of four for the dentition
Relatively rigid design; slightly shorter/thicker terminal shank
Available in standard, After Five-type, and Mini Five-type versions (Figures 26-29). Suggested areas (Figures 30-33):
1/2 Langer - mandibular posterior mesial/distal
3/4 Langer - maxillary posterior mesial/distal
5/6 Langer - anterior and premolars
17/18 Langer - posterior
Equivalent universal-blade / area-shank combinations exist under other brand names.
Figure 26. 1/2
Figure 26. 1/2
Figure 27. 3/4
Figure 27. 3/4
Figure 28. 5/6
Figure 28. 5/6
Figure 29. 17/18
Figure 29. 17/18
Figure 30. 1/2 Langer.
Figure 31. 3/4 Langer.
Figure 32. 5/6 Langer.
Figure 33. 17/18 Langer.









