Yankell S L, Emling R C
Department of Periodontics, University of Pennsylvania, School of Dental Medicine, Philadelphia, USA.
J Clin Dent. 1995;6(4):202-6.
Three Wisdom toothbrushes, the Straight, Plaque Control and Angled, were compared to the Oral-B 35 toothbrush for clinical safety and efficacy. The 30-day testing protocol conformed to the American Dental Association's program guidelines for manual toothbrushes. No irritation was observed nor reported at anytime for any of the toothbrushes evaluated. All toothbrushes tested were effective in reducing plaque area, gingivitis and bleeding on probing over the 30 days of the study.
将三款智慧牙刷，即直柄牙刷、防菌斑牙刷和弯角牙刷，与欧乐B 35牙刷进行了临床安全性和有效性比较。为期30天的测试方案符合美国牙科协会手动牙刷项目指南。在评估的任何一款牙刷上，在任何时候均未观察到或报告有刺激现象。在研究的30天里，所有测试的牙刷在减少菌斑面积、牙龈炎和探诊出血方面均有效。
