Source:http://linkedlifedata.com/resource/umls/id/C0029164
MSH: The practice of personal hygiene of the mouth. It includes the maintenance of oral cleanliness, tissue tone, and general preservation of oral health.,NCI: The practice of keeping the mouth, teeth, and gums clean and healthy to prevent disease, as by regular brushing and flossing and visits to a dentist. (Bartelby.com)