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Botulinum toxin injection for bruxism associated with brain injury: Case report. Serdar Kesikburun, MD; Rıdvan Alaca, MD; Berke Aras, MD; İlknur Tuğcu, MD; Arif Kenan Tan, MD. Aim
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Botulinum toxin injection for bruxism associated with brain injury: Case report Serdar Kesikburun, MD; Rıdvan Alaca, MD; Berke Aras, MD; İlknur Tuğcu, MD; Arif Kenan Tan, MD
Aim • Present patient with traumatic brain injury (TBI) and nocturnal bruxism who was treated with botulinum toxin injection. • Relevance • Bruxism: • Involuntary tooth grinding. • Can occur as TBI complication. • If untreated, can lead to severe occlusal trauma.
Method • Patient: • 21 yr old male with TBI due to car accident. • Coma for 2 wk in intensive care unit. • Complained of severe teeth grinding at night beginning 2 mo postinjury. • Treatment: • Botulinum toxin-A was injected into masseter muscles (20 U each) and temporalis muscles (15 U each) bilaterally.
Results • Decreased bruxism was reported within 3 d. • Clinical improvement persisted at assessment 4 mo posttreatment.
Conclusion • Botulinum toxin injection is an effective treatment for bruxism associated with TBI.