Cabinet
- Member's benefits
  - Create study meterials
  - Subscribe for quizzes
  - Practice in Flashcards mode
  - Practice in Quiz mode
  - Track your progress and identify weak spots
  - Add explanations
  - Discuss topics with others
  - Create and join study groups
  - Have fun and connect with friends!
  Sign In
  Sign in Register
Discover
- Study materials
- Study groups
Announcements

Violation

Ultrasonic scalers are most effective in

removal of supragingival calculus.

removal of subgingival calculus.

removal of subgingival calculus.

planing root surfaces.

Please describe the matter of abuse