den
tif
rice
复数形式
dentifrices
1
牙膏
a substance used for cleaning and maintaining oral hygiene
- After breakfast, she applied a small amount of dentifrice to her toothbrush before brushing her teeth.
早餐后，她在刷牙前在牙刷上涂了一小量牙膏。
- Dentifrice plays a crucial role in preventing tooth decay and maintaining oral health by removing plaque and bacteria.
牙膏通过去除牙菌斑和细菌，在预防蛀牙和保持口腔健康方面起着至关重要的作用。
- The dentist recommended a fluoride-based dentifrice to strengthen her tooth enamel and protect against cavities.
牙医推荐了一种含氟牙膏，以强化她的牙釉质并防止蛀牙。
- Some dentifrice formulations contain ingredients like baking soda or activated charcoal for additional whitening effects.
一些牙膏配方含有小苏打或活性炭等成分，以增加美白效果。
- Regular use of dentifrice, along with flossing and routine dental check-ups, is essential for maintaining a healthy smile.
定期使用牙膏，以及使用牙线和常规牙科检查，对于保持健康的笑容至关重要。