Seiten: 371-377, Sprache: EnglischDibart, Serge/Capri, Diego/Casavecchia, Piero/Nunn, Martha/Skobe, ZiedonisThe purpose of the present investigation was to compare the effectiveness of a scaling bur and conventional Gracey curettes in vivo. Ten teeth scheduled for extraction were scaled and root planed thoroughly before extraction. The instrumented areas were observed using SEM. Scaling with a No. 12 fluted carbide bur was more effective in removing debris and plaque than were conventional Gracey curettes. Because of the aggressive nature of the process, a certain learning curve is necessary to get accustomed to bur scaling; otherwise, dentinal hypersensitivity and patient discomfort may be increased.