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.
Metal and nonmetal ultrasonic scaler tips and toothbrush. (A) Ultrasonic scaler with metal tip (PS, Electro Medical Systems, Nyon, Switzerland), (B) ultrasonic scaler with plastic tip (PEEK tip, Electro Medical Systems), (C) ultrasonic scaler with metal tip (1, Satelec, Suprasson, La Ciotat, France), (D) ultrasonic scaler with carbon tip (PH1, Satelec), and (E) toothbrush (Implant Care, TePe, Malmö, Sweden).
