Bruxism, or the grinding of teeth, is common in both children and adults. While some children grind their teeth only during the day, nighttime grinding is most prevalent. The frequency and intensity of grinding, along with its underlying causes, determine the potential dental problems that may arise.

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Symptoms of Bruxism

Parents may notice signs of teeth grinding, especially at night. Daytime grinding can be harder to detect, but symptoms may include:

  • Frequent headaches
  • Injured teeth and gums
  • Loud grinding or clicking sounds
  • Rhythmic tightening or clenching of jaw muscles
  • Painful jaw muscles, particularly in the morning
  • Tooth sensitivity to hot and cold foods

Effects of Bruxism on Teeth

Bruxism involves the upper jaw grinding against the lower jaw. Vigorous or chronic grinding may lead to:

  • Excessive wear patterns on teeth
  • Chipped teeth or enamel erosion
  • Facial pain, jaw discomfort, and ear pain
  • Gum injury
  • Temperature sensitivity
  • Early onset of temporomandibular joint (TMJ) disorders in severe cases

Causes of Bruxism

Bruxism can result from multiple factors, including:

  • Jaw misalignment or “bad bite”
  • Stress, such as school or life changes
  • Developmental disorders or traumatic brain injuries
  • Side effects of certain medications

Treatment of Bruxism

Most children naturally outgrow bruxism by age thirteen, but ongoing monitoring is important. Treatment depends on the underlying cause:

  • Jaw misalignment: Corrective measures such as altering biting surfaces or occlusal treatment.
  • Stress-related grinding: Relaxation classes, therapy, exercises, or muscle relaxants.
  • Significant dental damage: Nighttime dental appliances like mouth guards, bite splints, or bite plates to prevent further damage.

If you have concerns about your child’s teeth grinding or bruxism, contact our office for guidance and treatment options.