Bien Air electric handpicks have anti retraction valves built into the handpiece!
which state do you practice? I feel confident having you as my dentist during this pandemic
i thought you had to run them 30 seconds each time. O_O I read this either in my book, or my course i had at work
How to understand low speed and high speed suction
What evac cleaner do you use
Currently, Purevac, but over the years I've probably used dozens of different cleaners.
Thank you so much for explaining it so well!