15
Figure 8 Tighten the subgingival nozzle
[Note]:
1. It is forbidden to pull out the tail plug when the handpiece is working.
2. Only subgingival powder can be used for subgingival air polishing.
3.2.3 Instructions for main components
3.2.3.1 Handpiece: Working part, the spray-head of which can be pulled
out by rotation. In case of blockage, the user can rotate the spray-head to
loosen and pull out it, and then use the needle to negotiate. The spray-
head can be sterilized at high temperature.
Содержание AP-H
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