Tooth brushing became popular during the World War I.

第一次世界大战期间，刷牙开始流行起来。

youdao

Too many patients give the brush off to proper tooth brushing and flossing.

病人太多，给刷过适当的刷牙和使用牙线。

youdao

Stroke-related difficulty in tooth brushing and denture wearing were associated with higher oral yeast carriage(P<0.05).

伴随刷牙困难及佩带活动义齿的中风患者的口腔念珠菌负荷较高（P〈0.05）。

youdao

At the same time, Scotland's chief dentist urged parents to ensure their children stuck to a good tooth-brushing routine.

BBC: Scottish children's teeth 'best on record'

Creating routines or even rituals around our work helps in the same way making a routine out of tooth-brushing or taking daily walks helps in everyday living.

FORBES: Protecting Your Creative Energy