title: Rapid maxillary expansion and impaired nasal respiration.
authors.forename: L P
authors.initials: LP
authors.lastname: Gray
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D006801:Humans; D008310:Malocclusion / Q000209:etiology / Q000628:therapy; D008437:Maxilla / Q000002:abnormalities; D009058:Mouth Breathing / Q000209:etiology / Q000628:therapy; D009296:Nasal Cavity; D010155:Palatal Expansion Technique