Letter B

Bruxism

2 views

Grinding and gnashing the teeth.

Bruxism is due to clenching of the teeth other than in chewing and is associated with forceful lateral or protrusive jaw movements.

This results in grinding or rubbing the teeth together.

Bruxism usually occurs during sleep.

It is sometimes done to such an excess that it damages the occlusal surfaces of the teeth, particularly the molar teeth, and may contribute to the temporomandibular joint (TMJ) syndrome.

The word 'bruxism' comes from the Greek 'brychein' meaning 'to grind or gnash the opposing rows of upper and lower molar teeth.'

Share this definition

Medical disclaimer

The information on this page is for educational and informational purposes only and does not constitute medical advice in any way.

  • It does not replace the advice of a physician, pharmacist or other healthcare professional.
  • It does not represent a prescription of drugs, diagnostic exams or therapies.
  • In case of symptoms, doubts or concerns about your health, always consult a qualified physician.

In case of emergency call 911 (US) or 112 (EU).