title: [An aspect of preventive dentistry in a class at MacKay Center].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003638:Deafness; D006233:Persons with Disabilities; D006801:Humans; D011313:Preventive Dentistry
vernacular_title: Un aspect de dentisterie preventive dans une classe de l'institut MacKay