title: Threshold levels for displacement of human maxillary central incisors in response to lingually directed forces.
mesh_terms: D000328:Adult; D004056:Differential Threshold; D005260:Female; D006801:Humans; D007180:Incisor; D008297:Male; D008437:Maxilla; D011312:Pressure; D014085:Tooth Migration / Q000209:etiology*