Dental Hygienists牙齿卫生员
Dentas hygienists牙齿强壮护理技工
natural hygienists自然养生者
American dental hygienists association美国牙科卫生师学会;牙科卫生师学会
Denting Hygienists &rev牙科保健师和诊治师
Occupational Hygienists Association职业环境生师协会
British Dental Hygienists Association英国牙科保健员协会
N-COUNT（可数名词） A hygienist or a dental hygienist or an oral hygienist is a person who is trained to clean people's teeth and to give them advice on how to take care of their teeth and gums. 口腔保健员; 牙科保洁员