TY - GEN AU - Thilo,B AU - Chapuis,B AU - Pernet,D AU - Baehni,P TI - [Ultrasonic and sonic scalers in periodontics. A review] SN - 0256-2855 PY - 1990///0503 KW - Dental Calculus KW - microbiology KW - Dental Plaque KW - Dental Prophylaxis KW - instrumentation KW - Dental Scaling KW - Epithelium KW - pathology KW - Humans KW - Periodontium KW - Ultrasonic Therapy KW - Vibration N1 - Publication Type: English Abstract; Journal Article; Review ER -