title: The need for dental prophylaxis.
authors.forename: Theodore P
authors.initials: TP
authors.lastname: Croll
mesh_terms: D002648:Child; D003777:Dental Prophylaxis / Q000191:economics* / Q000706:statistics & numerical data*; D005250:Fees, Dental; D006301:Health Services Needs and Demand; D006801:Humans