Open letter to my American friends.
Benauwt
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D004059:Diffusion of Innovation; D005602:France; D006801:Humans; D008334:Mandible; D017289:Orthodontic Appliances, Functional / Q000706:statistics & numerical data*; D009971:Orthodontics, Corrective / Q000295:instrumentation / Q000379:methods*; D014481:United States