How to use Protaper Nitinol hand instruments
Oct 09, 2024
How to use Protaper Nitinol hand instruments
Protaper instruments include six instruments: Sx, S1, S2, F1, F2, F3.
Second, the basic use of Protaper hand instruments order
1. Establish a straight inlet into the submerged tube.
2. Flush alternately with sodium hypochlorite and EDTA.
3. use 8# 10# 15# K-files up to the estimated working length (EWL)
4. Use S1 to reach working length
5. Measure working length with 15# K-file
6. If required, open the root canal opening using Sx
7. S1 to working length
8. rinse well with sodium hypochlorite and EDTA
9. S2 to working length
10. Rinse well with sodium hypochlorite and EDTA. 11.
11. F1 to working length
12. Full flush with sodium hypochlorite and EDTA 13.
13. F2 to working length - minimum
14. rinse well with sodium hypochlorite and EDTA
15. F3 to working length if necessary
16. all dentin cutting is done by rotary movements
17. if locking is encountered during the rotation, reverse the rotation and remove the instrument.
18. if a machine rotary instrument is used, it may continue to be used
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