describe the design of the universal curette
when can universal curettes be used
what is the difference between the columbia 13/14 and the 4R/4L
4R/4L is longer and better for deep pockets
how do you determine the correct working end of the instrument
toe of the instrument curves toward the mesial aspect of the tooth you are working on
- terminal shank is parallel to the long axis of the tooth
what is the ideal instrument stroke for curettes
across a tooth surface is oblique and overlapping
how should you use universal curettes in anterior teeth