Ring (Accessories for installation of perforated matrices) 1.022 (1 pcs.)

The ring is used for perforated matrices fixation.

When operating with ring follow the instructions:
- make sure of the integrity of ring and absence of rust on it;
- avoid fast opening;
- open the ring to width not more than 10 - 12 mm;
- open the ring for necessary width outside the mouth before placing it on a tooth.

- do not use cleaning agents with high percentage of chlorine and cleaners containing oxalic acid;
- do not keep instruments in liquid medium for more than 3 hours.