Let’s talk about teeth grinding
Is it normal, or could it be a red flag?
Teeth grinding is very common for kids, but common doesn’t always mean normal and it's worth understanding why.
In some cases, grinding can be the body’s way of attempting to open their airway to breathe better. The brain signals to move the jaw to help open up space in the airway, increasing airflow for easier breathing.
That said, not every child who grinds their teeth has an airway issue. However, if grinding is happening alongside other signs such as snoring, mouth breathing or restless sleep, it may be worth taking a closer look.
Signs parents often notice
✓Grinding or clenching sounds at night
✓Worn, chipped, or flattened teeth
✓ Jaw discomfort or morning headaches
✓ Restless sleep, mouth breathing
✓ Struggles with concentration / focus
Why does Teeth Grinding Occur?
Teeth grinding and clenching during sleep may be a sign that a child is struggling to breathe comfortably. When the airway is narrow or restricted, the brain stays more alert during sleep and activates the body to help improve airflow. One way it does this is by moving the lower jaw back and forth — this motion is recognised as teeth grinding.
This jaw movement also helps reposition the tongue. As the lower jaw shifts forward, the tongue moves with it, creating more space behind it so air can pass through more easily. In this sense, grinding isn’t simply a random habit or a response to stress. It can be the brain’s way of trying to maintain airflow when breathing is restricted.
The quality of our sleep has a big impact on us during the day
Sleep plays an important role in:
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Focus and concentration
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Learning and memory
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Emotional regulation
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Daytime energy levels
When our breathing is not optimal, our body will compensate — this may be shown through restless sleep or teeth grinding.
What Should Parents Do Next?
Not every child who grinds their teeth needs treatment.
The most important step is simply understanding why and whether it may be worth exploring further or not.
How the Process Works
Step 1 – Free Parent Information Call
Speak with our friendly patient education team we are here to answer any questions you may have.
Step 2 – Clinical Assessment (If Appropriate)
If it’s suitable, you may be guided toward a consultation with Dr Mark Levi, who can provide personalised clinical advice.
Who You'll Speak With
Our patient education team is here to help.
They can share more information about:
Understand common signs and the reasons they may occur.
Learn what may or may not be important.
Decide whether further assessment may be helpful.
Kristy
Patient Educator
Tarik
Patient Educator
Dr Mark Levi (Dentist)
"Supporting the airway, breathing and sleep to help children thrive"
Dr Mark Levi has over 30 years of experience as a dentist, with more than 20 years focused on dental sleep medicine.
He works with families to improve the quality of their breathing and sleep.
Why This First Step Matters
Many parents aren’t sure whether teeth grinding is something to monitor or explore further.
This call gives you the opportunity to:
Ask questions
Learn what to look for
Understand possible next steps
No pressure. Just clarity.
A simple first step for parents
Book a free information consultation with our patient education team. No clinical assessment, just a clear, helpful conversation.
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Learn what signs to watch for
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Understand possible airway factors
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Decide if an assessment is right for your child
Common Questions
Q: Is this a medical consultation?
A: No, this is an information call to help you better understand your child’s situation.
Q: Will I speak with the dentist?
A: The first call is with our patient education team. If appropriate, they can arrange a consultation with Dr Mark Levi.
Q: Do all children who grind their teeth need treatment?
A: No, every child is different. This is about understanding what may be worth looking into.
Q: Do I need a referral?
A: No referral is needed for the information call.