Investigation and survey of malocclusion and ear sumptoms, with particular reference to otitic barotrauma; pain in ears due to change in altitude.
D000531:Altitude; D001469:Barotrauma; D003766:Dental Occlusion / Q000150:complications*; D006801:Humans; D008310:Malocclusion; D010146:Pain
OCCLUSION, DENTAL/complications and sequels