Ever walk past your kid’s room at night and hear a strange scraping sound? You pause, listen again… it’s their teeth. And suddenly you’re thinking—“Wait, is this normal?”
You’re not alone. Teeth grinding in children, also called bruxism, is surprisingly common—but also easy to overlook. Most of it happens at night, so unless you hear it or your child starts showing signs of discomfort, it might go unnoticed.
At Alisa Dental Care in Richmond Town, Bangalore, we often meet concerned parents who only discovered the issue when their child complained about a sore jaw—or when we spotted early tooth wear during a check-up. That’s why we’re diving into the signs you might be missing—and what you can do about them.
Why Do Children Grind Their Teeth?
There isn’t a single cause, which makes bruxism in kids a bit of a mystery. For some, it’s linked to growing pains—literally. As their jaws and teeth develop, the pressure can lead to unconscious grinding.
Others may grind because of misaligned bites, earaches, or even allergies. But here’s something many parents don’t expect—stress. Yep, kids feel it too. Exams, school, friendships, or big changes at home can all sneak into their sleep.
And then there are deeper triggers like nutritional deficiencies or behavioral conditions, which can also play a role. So, whether your 7 year old is grinding teeth while sleeping or your toddler does it occasionally, it’s worth paying attention.
Signs of Teeth Grinding Parents Often Miss
Let’s be real. Most of us only catch teeth grinding when we hear it. But there are other signs—quieter ones—that are just as important.
Has your child started complaining about a sore jaw in the morning?
Do they have tiny chips or flat edges on their teeth?
Are they waking up more than usual at night, or feeling unusually tired during the day?
Maybe they’re more sensitive to hot or cold foods than they used to be?
It’s important to watch for signs that often go unnoticed. If you’re unsure whether your child’s symptoms are linked to a dental issue, read more about common health signs parents should watch for.
How Teeth Grinding Affects Your Child’s Oral Health
Here’s the thing—occasional grinding isn’t always a big deal. But if it’s happening every night for weeks or months, it starts to wear down the enamel. And that’s when problems kick in.
We’ve seen kids come in with tooth sensitivity, small fractures, even loose teeth. Left unchecked, child teeth grinding can affect how permanent teeth come in and sometimes even cause TMJ issues (that’s the jaw joint, by the way).
So, what starts as a soft nighttime sound could lead to real damage if not addressed.
When Should Parents Take Action?
If the grinding goes on for more than a few months—or if you notice actual damage to their teeth—it’s time to act.
Still unsure? Trust your gut. If your child is saying their jaw feels tired or sore, or they’re waking up grumpy and uncomfortable, don’t wait it out. We’ve seen many cases where parents delayed and ended up needing more involved treatment later.
At Alisa Dental Care, we believe it’s always better to check early. We’re trained to spot these subtle issues and create gentle, child-friendly solutions that work.
Simple Home Strategies to Help Reduce Teeth Grinding
So, what can you do at home? Good news—there are a few easy things that can help.
Create a calm bedtime routine. Warm bath, bedtime story, no screens—keep it chill. This helps reduce emotional triggers linked to grinding.
Talk to your child. Sounds obvious, but it helps. Sometimes they’re grinding because they’re anxious, and they just need to feel heard.
Keep them hydrated. Believe it or not, dehydration can make grinding worse.
Massage magic. A gentle massage along the jawline before bed can relax those muscles.
If you’re wondering how to stop a child from grinding their teeth while sleeping, these habits are a great place to start.
When to Consult a Dentist

Let’s be clear—not every child who grinds needs a dental appliance or major intervention. But if the symptoms are consistent, getting a dentist involved is a smart move.
At Alisa Dental Care, we’re used to working with little ones. We can evaluate if the grinding is mild or needs treatment—and if necessary, create a custom night guard that’s both safe and comfortable for your child.
Plus, a quick consult can bring peace of mind. Because whether it’s a growth phase or something deeper, it helps to know you’re doing the right thing.
Conclusion
Teeth grinding might seem like a phase, but it’s your child’s way of signaling something’s off—physically, emotionally, or both. While not always serious, teeth grinding in children is worth watching, especially if it continues or starts affecting their daily life.
The key is to stay curious, stay observant, and don’t hesitate to ask for help. At Alisa Dental Care, we’re here to help your child (and you) sleep a little easier. Being aware of the early signs of teeth grinding in children can help you act before complications arise.
FAQs
Is teeth grinding a serious issue in children?
It can be, especially if it’s persistent. Long-term grinding may lead to worn-down teeth, sensitivity, or jaw pain.
Can it affect their permanent teeth later?
Yes. If the grinding continues into the years when permanent teeth erupt, it can damage their structure and alignment.
How do I know if my child’s grinding is due to stress?
Look at their behavior. Are they anxious, overwhelmed, or facing big changes? Emotional stress often shows up as grinding during sleep.
Are dental guards safe for children?
Yes—if prescribed by a dentist. Custom-made guards are safe and effective for protecting growing teeth.
Should I wake my child if I hear them grinding their teeth?
Not necessarily. It’s better to consult a dentist to assess whether treatment is needed, rather than interrupting their sleep.
References (Expanded Form):
American Academy of Pediatric Dentistry – Bruxism in Children
https://www.aapd.org/research/oral-health-policies–recommendations/bruxism/
Cleveland Clinic – Teeth Grinding in Children (Bruxism)
https://my.clevelandclinic.org/health/diseases/10952-bruxism
Disclaimer: The information shared in this content is for educational purposes only and not for promotional use.