Medically Reviewed by Esteem Dental And Orthodontic Team on August 11, 2026
A soft, grating noise drifts down the hallway around midnight, and it stops the moment a bedroom door creaks open. Many parents hear this sound long before they understand it, and the mix of worry and confusion is completely normal when a child grinds their teeth at night.
Childhood teeth grinding, known as bruxism, is one of the most common concerns families bring to Esteem Dental’s pediatric dentistry team in Lake Nona and Winter Garden. Our dentists regularly check young patients for early signs of grinding during routine visits, so families in Central Florida have a place to ask questions before small habits turn into bigger dental concerns.
Why Do Children Grind Their Teeth at Night
Sleep bruxism is remarkably common in young children. Research published through the National Library of Medicine notes that sleep bruxism affects between 15 and 40 percent of children, making it one of the more frequent pediatric sleep behaviors dentists encounter. In most cases, the grinding traces back to a handful of ordinary childhood causes rather than anything serious.
Teething discomfort is one common trigger, since new teeth pushing through the gums can create an urge to grind or clench. Jaw and bite development is another factor, as a child’s upper and lower teeth may not yet align the way they eventually will. Stress can also play a role, since even young children can carry tension from school, new routines, or changes at home into their sleep.
Common Signs Parents Notice
Most parents first notice grinding by sound rather than by looking in their child’s mouth. A few signs tend to show up together, and recognizing them early can help guide the conversation at the next dental visit.
These are the signs worth watching for between now and your child’s next cleaning.
- Nighttime sounds: a grating or scraping noise coming from your child’s room during sleep
- Morning complaints: a sore jaw, tired feeling in the face, or mild headache shortly after waking
- Visible wear: flattened, chipped, or unusually smooth spots on the baby teeth
- Tooth sensitivity: wincing or discomfort when eating something cold or sweet
Not every child shows all of these signs, and some children grind loudly enough to wake a sibling while feeling nothing unusual themselves. A dental exam is the most reliable way to confirm what is actually happening to the teeth.
When Does Grinding Become a Concern
Most children outgrow bruxism on their own, often as baby teeth give way to permanent ones and the jaw finishes developing. That timeline offers real reassurance, though it does not mean every case can simply be left alone without a closer look.
A pediatric dental exam becomes more important if grinding continues well past age six, if a child regularly wakes up in pain, or if the wear on the teeth looks significant. Our team at Esteem Dental can examine enamel wear, check bite alignment, and rule out other explanations before recommending next steps.
What Can Help Protect Your Child’s Smile
Once a dentist confirms bruxism, the goal shifts toward protecting the teeth while the habit runs its course. A custom nightguard is often the most direct option, cushioning the bite so grinding does not continue wearing down enamel night after night.
For children whose grinding seems tied to stress, a calmer bedtime routine can sometimes ease the frequency of episodes. Reading together, dimming lights earlier, and keeping screens out of the last half hour before sleep are simple changes many families notice a difference from. Regular dental checkups remain the best way to track whether a child’s grinding is settling down or needs a different approach, and habits like thumb sucking are worth mentioning at the same visit since they can affect bite development in similar ways.
Schedule a Visit With Esteem Dental
Nighttime teeth grinding in children is common, usually temporary, and rarely a sign of a serious problem on its own. Still, a dental exam is the clearest way to understand what is happening with your child’s teeth, whether the cause is teething, bite development, or stress, and whether any protective steps are worth taking now.
Esteem Dental welcomes families at both our Lake Nona and Winter Garden locations, where the same team can care for every child alongside parents and siblings under one roof. If you have noticed grinding, jaw soreness, or worn teeth in your child, reach out through our contact form to schedule a visit.
Dr. Jordan Jones, DDS
Dr. Jordan Jones leads the experienced team at Esteem Dental, providing comprehensive family dental care to the Winter Garden and Lake Nona communities. With a focus on general dentistry, pediatric care, and orthodontics, Dr. Jones combines advanced techniques with a compassionate approach to ensure every patient receives personalized, quality treatment in a comfortable environment.
✓ Medically Reviewed
