title: Hygiene--profit center or loss leader?
authors.affiliation: bobmallin@ppcnorth.com
authors.forename: Robert J
authors.initials: RJ
authors.lastname: Mallin
mesh_terms: D003756:Dental Hygienists / Q000191:economics*; D006801:Humans; D007182:Income; D018803:Models, Economic; D011215:Practice Management, Dental / Q000191:economics*