title: What do we want to know?
authors.affiliation: Department of Orthodontics, University of Washington, Seattle, WA 98195, USA. ghuang@u.washington.edu
authors.forename: Greg J
authors.initials: GJ
authors.lastname: Huang
mesh_terms: D000571:American Dental Association; D018865:Dental Research / Q000592:standards*; D003813:Dentistry; D019317:Evidence-Based Medicine; D006801:Humans; D033181:Information Dissemination; D017410:Practice Guidelines as Topic; D014481:United States