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Oromandibular dystonia

A form of focal dystonia, affecting the lower part of the face and jaws. It is characterized by sustained or repetitive involuntary jaw and tongue movements and facial grimacing caused by involuntary spasms of the masticatory, facial, pharyngeal, lingual, and lip muscles.

Trismus

Limitation in the ability to open the mouth.

Total: 1

(per page)

PMID (PMCID)
22442587 (3304206)	OTHER
	Oro-mandibular dystonia.
	Gandhi YR. Natl J Maxillofac Surg. 2010;1(2):150-2.
	Oromandibular dystonia (OMD) can involve the masticatory, lower facial and the tongue muscles which may results in trismus, bruxism, involuntary jaw opening or closure and involuntary tongue movement.