ˌdental ˈhygienist BrE AmE noun [countable]
someone who works with a dentist and cleans people’s teeth, or gives them advice about how to look after their teeth
ˌdental ˈhygienist BrE AmE noun [countable]
someone who works with a dentist and cleans people’s teeth, or gives them advice about how to look after their teeth
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012