title: The difference makes the difference.
authors.affiliation: wlamacki@aol.com
authors.forename: Walter F
authors.initials: WF
authors.lastname: Lamacki
mesh_terms: D003816:Dentists, Women / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D008297:Male; D008433:Mathematics; D012586:Science; D012737:Sex Factors