A Philadelphia fable: how ideal occlusion became the philosopher's stone of orthodontics.
Ackerman
James L
JL
Ackerman
Marc B
MB
Kean
Martin R
MR
D003766:Dental Occlusion; D006801:Humans; D009970:Orthodontics / Q000592:standards*; D015143:Philadelphia; D010685:Philosophy, Dental