Figure 2.
Handpieces fixed to the setup (a) Piezoelectric ultrasonic scaler, (b) Magnetostrictive ultrasonic scaler, (c) Rubber prophy cup, (d) Nylon bristle brush.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.