Teeth Grinding in Children (Bruxism): Causes & When to Worry

Many parents tell me,
“Doctor, I hear my child grinding teeth while sleeping. Is this dangerous?”

Teeth grinding in children, also known as bruxism, is quite common. In most cases, it is temporary and harmless. However, in some situations, it needs attention.

Let me explain everything in simple words so you know when to relax and when to act.

What Is Teeth Grinding (Bruxism) in Children?

Bruxism is a condition where a child grinds or clenches their teeth, usually during sleep. Some children may also grind their teeth when they are awake.

Parents often notice:

• ● Grinding noise at night
• ● Tight jaw movement
• ● Tooth wear over time

Many children outgrow this habit naturally.

Common Causes of Teeth Grinding in Children

There is no single cause, but a few common reasons are seen in children.

1. New Teeth Coming In

During tooth eruption, children may grind their teeth due to gum discomfort or pressure. This is very common in younger kids.

2. Stress or Emotional Changes

School pressure, fear, anxiety, or changes in routine can cause unconscious teeth grinding.

3. Misaligned Teeth or Bite Issues

When teeth don’t fit together properly, the jaw may try to adjust itself through grinding.

4. Ear Pain or Teething Discomfort

Sometimes grinding happens as a response to pain or irritation in nearby areas.

Good oral development from an early age helps prevent many such issues. You may find this helpful: benefits of early dental care for children

Is Teeth Grinding Normal in Children?

Yes, in most cases, especially in children below 6 years, bruxism is not a serious problem and often stops on its own.

However, monitoring is important to ensure it doesn’t affect the teeth or jaw.

Signs Parents Should Not Ignore

You should consult a dentist if you notice:

• ● Flattened or worn teeth
• ● Tooth pain or sensitivity
• ● Jaw pain or headaches
• ● Difficulty in chewing
• ● Grinding that continues after permanent teeth come in

If left unchecked, grinding can damage enamel and increase the risk of cavities.
Learn more about this in tooth decay and how to prevent it.

When Should Parents Be Concerned?

Teeth grinding becomes a concern when:

• ● It is severe or loud
• ● It happens every night
• ● The child complains of pain
• ● Permanent teeth are affected
• ● There are visible cracks or tooth wear

At this stage, professional dental evaluation is important.

How Is Bruxism Treated in Children?

Treatment depends on the cause and severity.

Common approaches include:

• ● Regular monitoring
• ● Treating dental alignment issues
• ● Managing stress or anxiety
• ● Night guards (only in selected cases)
• ● Addressing cavities or pain

Early dental visits help us detect such problems before they become serious.
Parents can read what’s the right age for a child’s first dental check-up for guidance.

What Can Parents Do at Home?

You can help your child by:

• ● Maintaining a calm bedtime routine
• ● Limiting screen time before sleep
• ● Encouraging proper brushing habits
• ● Ensuring regular dental check-ups
• ● Observing changes in chewing or sleep patterns

Never try to stop grinding forcefully or use home remedies without dental advice.

A Message from Dr. Smruti Nanda Mahapatra

As a dentist, I want parents to remember this:
Teeth grinding in children is common, but awareness is important.

Most children outgrow bruxism naturally, but regular dental check-ups help ensure that their teeth and jaw are developing properly. Early guidance can prevent future dental problems and unnecessary discomfort.

If you notice persistent grinding or any signs of pain, do not hesitate to seek professional advice.

Elite Dental Clinic Bhubaneswar

Dr. Smruti Nanda Mahapatra

+91 93379 33405
3rd floor, 303, Royal Arcade Complex, Nandankanan Rd, Patia, Bhubaneswar, Odisha 751024
Schedule a child-friendly dental consultation today

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