Occlusal device with extraoral retention: An occlusal technique for patients with Down syndrome.

Temporomandibular disorders associated with bruxism have a high prevalence rate in the overall population, including individuals with Down syndrome (DS). Occlusal devices have been prescribed for the treatment of temporomandibular disorders and prevention of tooth wear due to bruxism. Patients with DS have restrictions concerning treatment with occlusal devices, with an increased risk of swallowing and asphyxia, because of limitations with cognitive ability and motor deficiency.