Multidisciplinary correction of anterior open bite relapse and upper airway obstruction
Gracco Antonio, Perri Alessandro, Siviero Laura, Cocilovo Francesco, Stellini Edoardo,
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( Gracco Antonio ) - University of Padova Department of Neurosciences
( Perri Alessandro ) - Private practice
( Siviero Laura ) - University of Ferrara Postgraduate School of Orthodontics
( Cocilovo Francesco ) - University of Padova Department of Neurosciences
( Stellini Edoardo ) - University of Padova Department of Neurosciences
KMID : 0361920150450010047
Abstract
A 27-year-old man presented an anterior open bite relapse. He had low tongue posture positioned anteriorly at rest and during swallowing and reported chronic difficulty in nose breathing. Head cone-beam computed tomography revealed nasal septum deviation, right turbinate hypertrophy, and left maxillary sinus congestion, which were thought to contribute to the breathing problem, encourage the improper tongue posture, and thereby cause the relapse. Multidisciplinary treatment involving an otorhinolaryngologist, an orthodontist, and a periodontist resolved the upper airway obstruction and corrected the malocclusion. The follow-up examination after 3 years 5 months demonstrated stable results.
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Airway; Relapse; Anterior open bite
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