<unk> , commonly called lockjaw as associated with tetanus, is a condition of limited jaw mobility. It may be caused by spasm of the muscles of mastication or a variety of other causes. Temporary<unk>  occurs much more frequently than permanent<unk> . It is known to interfere with eating, speaking, and maintaining proper oral hygiene. This interference, specifically with an inability to swallow properly, results in an increased risk of aspiration. In some instances,<unk>  presents with altered facial appearance. The condition may be distressing and painful. Examination and treatments requiring access to the oral cavity can be limited, or in some cases impossible, due to the nature of the condition itself.
Trismus
Anismus
Hemifacial spasm
Facial weakness
Strabismus
Dysphagia
Anopsia
Barodontalgia