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[Microbial diffusion by aerosol during ultrasonic scaling: descriptive study]
1Unité de Parodontologie, Ecole de Médecine Dentaire et de Stomatologie, Université Catholique de Louvain, Bruxelles.
Revue Belge De Medecine Dentaire
|January 1, 1994
Abstract:
The aim of this study was to evaluate the bacterial spreading by using ultrasonic scaler and air-polisher. During ultrasonic scaling, bacterial spray is important near patient's mouth (30 cm), principally without good aspiration devices. In this case, clear spreading is observed at 2 m from the patient. Air-polishing compared to ultrasonic scaling produces larger microorganisms pollution.