Have you noticed your child grinding their teeth while they sleep? Teeth grinding, or bruxism, is a common condition among children. While occasional grinding isn’t usually a cause for concern, frequent or severe cases can lead to dental issues, jaw discomfort, and disrupted sleep. Understanding the causes, effects, and treatment options can help protect your child’s smile.
What Causes Teeth Grinding in Children?
There’s no single cause of bruxism, but some common factors include:
- Stress and Anxiety – Just like adults, children may grind their teeth as a response to stress, worry, or changes in routine.
- Teething and Misaligned Teeth – Young children who are teething or have bite misalignment may grind their teeth as a response to discomfort.
- Sleep Disorders – Bruxism is often linked to sleep disorders like snoring or sleep apnea, which can disrupt rest and cause unconscious teeth grinding.
- Medical Conditions and Medications – Some neurological conditions or certain medications may contribute to teeth grinding.
- Hyperactivity and ADHD – Children with attention-deficit/hyperactivity disorder (ADHD) have a higher likelihood of grinding their teeth.
Signs Your Child May Be Grinding Their Teeth
Since most grinding happens during sleep, parents may not notice it right away. However, some signs to look for include:
- Audible grinding noises at night
- Complaints of jaw pain, headaches, or earaches
- Worn or chipped teeth
- Increased tooth sensitivity
- Disrupted sleep or restlessness
Is Teeth Grinding Harmful?
Occasional grinding usually isn’t harmful, and many children outgrow the habit. However, persistent bruxism can lead to:
- Tooth Damage – Enamel wear, chips, or fractures in teeth.
- Jaw Pain and TMJ Issues – Long-term grinding can strain the jaw, leading to discomfort and even temporomandibular joint (TMJ) disorders.
- Sleep Disruptions – Bruxism can prevent deep, restful sleep, leading to fatigue and irritability.
How to Help Your Child Stop Grinding Their Teeth
1. Reduce Stress and Anxiety
Since stress can trigger grinding, help your child develop healthy relaxation habits. A calming bedtime routine, deep breathing exercises, or talking through worries may help.
2. Address Sleep Issues
If your child snores or has difficulty breathing at night, it may be linked to bruxism. A sleep study or consultation with a dentist or pediatrician can help determine if sleep apnea or another disorder is a factor.
3. Use a Custom Night Guard
If grinding is severe or causing tooth damage, a dentist may recommend a custom-fitted night guard. This protects teeth by cushioning the bite and reducing pressure on the jaw.
4. Monitor and Correct Bite Alignment
If misaligned teeth are contributing to bruxism, orthodontic evaluation may be necessary to guide proper tooth and jaw development.
5. Encourage Good Oral Habits
Remind your child to avoid chewing on non-food objects (like pencils or fingernails) and limit gum chewing, as these habits can increase jaw tension.
When to See a Dentist
If you suspect your child is grinding their teeth regularly or showing signs of tooth wear or pain, a dentist can assess the situation and recommend appropriate treatment. Early intervention can prevent long-term damage and ensure your child’s oral health stays on track.
Bruxism is common in children, and most will naturally outgrow it. However, if grinding is persistent or causing issues, a dentist can help find the right solution to protect your child’s smile.
Schedule a dental checkup or call 403-407-5730.
*all procedures at our practice are performed by a general dentist
