title: Efficient orthodontic treatment timing.
mesh_terms: D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D003818:Dentition, Mixed; D017050:Episode of Care; D006801:Humans; D008310:Malocclusion / Q000628:therapy*; D009971:Orthodontics, Corrective / Q000379:methods*; D009972:Orthodontics, Interceptive; D013997:Time Factors; D014094:Tooth, Deciduous