I understand that the frequencies are floating (unstable) between 25000k- 32000k, with an amplitude of 800-1200 microns (large amplitude) and a single function.
The latest comprehensive treatment instrument is very good, with high frequency stability (42000k) and low amplitude (20-90 microns). It can be used to clean the root surface of the gingivil under the gingivil and root canal to clean and disinfect the root canal and remove the needle.
