Terezhalmy G T, Iffland H, Jelepis C, Waskowski J
Department of Dentistry, Cleveland Clinic Foundation, Ohio.
J Prosthet Dent. 1995 Jan;73(1):97-103. doi: 10.1016/s0022-3913(05)80278-1.
This study evaluated the long-term effect of an ultrasonic toothbrush used as part of a daily oral hygiene regimen on supragingival plaque, gingivitis, and gingival bleeding. Compared with a conventional toothbrush, the ultrasonic toothbrush was significantly more effective in reducing plaque formation (p < 0.05), removing plaque (p < 0.05), and reducing gingivitis (p < 0.05) during the 6-month study period.
本研究评估了作为日常口腔卫生方案一部分使用的超声波牙刷对龈上菌斑、牙龈炎和牙龈出血的长期影响。在为期6个月的研究期间，与传统牙刷相比，超声波牙刷在减少菌斑形成（p < 0.05）、清除菌斑（p < 0.05）和减轻牙龈炎（p < 0.05）方面显著更有效。
