oral hygiene meaning in Chinese

口腔保健品
口腔卫生

Dentistry - oral hygiene products - oral rinses
牙科学.口腔卫生制品.口腔冲洗
Dentistry - oral hygiene products - oral rinses
牙科学.口腔卫生产品.口腔冲洗
It is not only a matter of oral hygiene
口腔异味，是多么的有损形象？
Bath daily and keep skin clean . maintain good oral hygiene
每天洗澡及保持皮肤清洁和口腔生
The effects of oral hygiene on the incidence of chronic gastritis
口腔卫生状况对慢性胃炎发病的影响

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