oral hygiene
导读：oral hygiene读音音标
英 [ˈɔrəl ˈhaidʒi:n]美 [ˈɔrəl ˈhaɪˌdʒin]
oral hygiene意思解释
释义口腔卫生； 英英释义 Oral hygieneOral hygiene is the practice of
英 [ˈɔrəl ˈhaidʒi:n]美 [ˈɔrəl ˈhaɪˌdʒin]
oral hygiene意思解释
释义口腔卫生； 英英释义 Oral hygieneOral hygiene is the practice of
oral hygiene读音音标
英 [ˈɔrəl ˈhaidʒi:n]
美 [ˈɔrəl ˈhaɪˌdʒin]
oral hygiene意思解释
释义
口腔卫生；
英英释义
Oral hygieneOral hygiene is the practice of keeping the mouth and teeth clean to prevent dental problems, most commonly, dental cavities, gingivitis, and bad breath. There are also oral pathologic conditions in which good oral hygiene is required for healing and regeneration of the oral tissues.
