title: Stop me before I write again ....
authors.affiliation: Department of Orthodontics and Pediatric Denistry, School of Dentistry, University of Michigan, Ann Arbor 48109-1078, USA. lejjr@umich.edu
authors.forename: L E
authors.initials: LE
authors.lastname: Johnston
mesh_terms: D009970:Orthodontics / Q000639:trends*; D014481:United States