Case report: transpalatal arch resulting in soft tissue damage of the tongue 3 years post-orthodontic treatment.

ABSTRACT

Whilst transient effects of orthodontic appliances on the oral mucosa are well recognized, chronic lesions, persisting post therapy are unusual. We describe a persistent lingual mucosal defect related to a transpalatal arch (TPA) in a healthy 19-year-old female. The asymptomatic lesion is presently being monitored, however, surgical revision in the future may be requested by the patient if the area fails to remodel. Clinical Relevance Soft tissue trauma to the tongue by anchorage reinforcing appliances may result in long-term effects that could require surgical management.