title: The coalminer and the canary.
authors.forename: D W
authors.initials: DW
authors.lastname: Kohn
mesh_terms: D002648:Child; D006801:Humans; D010377:Pediatric Dentistry / Q000193:education / Q000639:trends*; D012575:Schools, Dental; D012953:Societies, Dental; D014481:United States; D000078329:Workforce