The safety-in-use and clinical efficacy of a novel 360° U-shaped sonic toothbrush: a 30-day randomized, controlled study on plaque and gingivitis
在一项为期30天的随机对照试验中,新型360° U型Autobrush®声波牙刷在安全性方面表现更优,且在减少牙菌斑和牙龈炎方面的功效显著高于标准手动牙刷,而实现这些效果仅需每天两次、每次仅30秒的刷牙,而非两分钟。