title: The 100-year dilemma: what is a normal occlusion, and how is malocclusion classified?
authors: Howard University, College of Dentistry, Washington DC 20059.
authors: M I
authors: MI
authors: Katz
authors: J C
authors: JC
authors: Sinkford
authors: C F
authors: CF
authors: Sanders
mesh_terms: D003766:Dental Occlusion; D006801:Humans; D008310:Malocclusion / Q000145:classification*; D012016:Reference Values