口腔医学 stomatology (这是专业的;正确的名称)中级 intermediate 如: 我已经通过了日语的中级水平考试。I've passed the intermediate level exam of Japanese.个体工商户 business of industry and commerce
口腔病床 Stomatological sick bed/ward bed 副高职称以上的 above vice senior title 人均耗糖量 sugar consumption per person 牙病预防 odontophylaxis Huangpu District Dental Prevention And Treatment,old North Gate