The dangers of teeth grinding in children

Teeth grinding, also known as bruxism, is a common condition in children. It occurs when a child clenches their teeth together and grinds them back and forth, usually during sleep. While it is normal for babies and young children to grind their teeth, as they grow older, it becomes less common.

However, if your child continues to grind their teeth, it can lead to a variety of dental and health problems. In this article, we will discuss the dangers of teeth grinding in children and what you can do to prevent it.

Dental Problems


Teeth grinding can cause a range of dental problems, including:

  • Tooth damage: The constant grinding can wear down the enamel of the teeth, leading to tooth decay, chipping, or cracking.
  • Jaw pain: Grinding can cause pain and discomfort in the jaw joint and the muscles that control jaw movement.
  • Gum recession: The force of teeth grinding can cause the gums to recede, exposing the roots of the teeth and increasing the risk of tooth decay.
  • Sensitivity: Grinding can cause the teeth to become sensitive to hot, cold, or sweet foods and drinks.


Health Problems

In addition to dental problems, teeth grinding can also cause health problems. These include:

  • Headaches: The constant tension and strain on the jaw muscles can cause headaches, especially in the morning.
  • Sleep disruptions: Teeth grinding can disrupt your child’s sleep, leading to fatigue, irritability, and difficulty concentrating during the day.
  • Earaches: The muscles in the jaw are connected to the muscles in the ear, so teeth grinding can cause ear pain and ringing in the ears.
  • Speech problems: In severe cases, teeth grinding can cause speech problems or make existing speech problems worse.



Fortunately, there are steps you can take to prevent teeth grinding in your child. These include:

  • Stress reduction: Stress and anxiety are common causes of teeth grinding, so finding ways to reduce your child’s stress levels can help. This might include regular exercise, relaxation techniques, or talking to a therapist.
  • Nightguards: A nightguard is a dental appliance that fits over your child’s teeth and protects them from grinding. Talk to your dentist about getting a custom-fitted nightguard for your child.
  • Avoid caffeine: Caffeine can make teeth grinding worse, so try to limit your child’s consumption of caffeinated foods and drinks.
  • Correct misaligned teeth: Misaligned teeth can cause teeth grinding, so if your child has crooked teeth or a misaligned bite, talk to your dentist about corrective measures.


Teeth grinding is a common condition in children that can cause a range of dental and health problems. However, with proper prevention and treatment, you can help your child avoid these issues and maintain their oral and overall health. If you suspect that your child is grinding their teeth, make an appointment with their dentist to discuss treatment options.

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