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Imaging bruxism.

Frederick J Bonte1, Thomas S Harris

  • 1Nuclear Medicine Center, The University of Texas Southwestern Medical Center, Dallas, TX 75390-9061, USA. Frederick.bonte@utsouthwestern.edu

Clinical Nuclear Medicine
|February 5, 2013
PubMed
Summary
This summary is machine-generated.

High blood flow in facial tissues detected during a brain scan led to the diagnosis of sleep bruxism. This condition involves teeth grinding during sleep, impacting oral health.

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Area of Science:

  • Neurology
  • Oral and Maxillofacial Surgery

Background:

  • Dementia and depression are common neurological conditions often evaluated with brain blood flow studies.
  • Sleep bruxism, characterized by teeth grinding during sleep, affects oral health and jaw function.

Observation:

  • A routine SPECT brain blood flow study revealed unexpected high blood flow in the soft tissues of the face and temporal regions.
  • The patient reported a history of sleep bruxism, specifically gnashing and grinding of teeth during sleep.

Findings:

  • The SPECT findings were unrelated to the initial neurological concerns but indicated significant blood flow in facial soft tissues.
  • The high blood flow was directly correlated with the patient's reported sleep bruxism activity.

Implications:

  • This case highlights a potential diagnostic indicator for sleep bruxism using advanced imaging techniques.
  • Understanding the physiological effects of sleep bruxism is crucial for dentists and oral surgeons in managing patient care.