title: A targeted program of providing 400-ppm F or 1450-ppm F toothpaste for low socioeconomic families was not associated with increased risk of esthetically objectionable fluorosis.
authors.affiliation: Department of Health Promotion & Policy, Baltimore College of Dental Surgery, University of Maryland, Baltimore, MD 21201-1586, USA. ntinanoff@umaryland.edu
authors.forename: Norman
authors.initials: N
authors.lastname: Tinanoff