My Toddler's Tooth Got Pushed Into the Gum: Understanding Intrusion Injuries
Posted on 1/22/2026 by NC Pediatric Dentistry |
 A tooth intrusion injury happens when a child’s tooth gets pushed up into the gum and jawbone after a hard impact, and it’s one of the most alarming dental injuries a parent can witness. Toddlers are especially prone to this type of trauma because they’re still learning to balance, and falls are a daily occurrence. One moment your little one trips on a step or bumps into a coffee table, and the next their tooth looks shorter than usual or seems to have disappeared entirely.
If this has happened to your child, the most important thing to know is that intrusion injuries are treatable. Understanding what’s going on beneath the surface and acting quickly can make a big difference in the outcome. Our team handles pediatric dental emergencies like these regularly, and this guide will walk you through what to expect.
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What Is a Tooth Intrusion Injury?
An intrusion injury occurs when force drives a tooth upward (in the upper jaw) or downward (in the lower jaw) into the bone and surrounding tissue. The tooth doesn’t fall out. Instead, it gets jammed deeper into the socket. Depending on the severity, the tooth may look noticeably shorter than the teeth next to it, or it may appear to be almost completely hidden by the gum.
This is different from a tooth being knocked out (avulsion) or pushed sideways (lateral luxation). With intrusion, the root of the tooth is being forced into the bone itself. In toddlers, the bigger concern is what lies just above those baby tooth roots: the developing permanent tooth buds. If the intruded baby tooth is pushed toward the permanent tooth bud, it can potentially affect how that adult tooth forms or erupts later on.
That’s why baby teeth matter more than many parents realize. Even though these teeth will eventually fall out on their own, an injury that disrupts the permanent teeth underneath requires professional evaluation.
What to Do Right After an Intrusion Injury
Seeing your toddler’s tooth suddenly shorter or missing from the gumline is scary, but staying calm will help your child stay calm too. Here’s how to respond in the moment.
First, gently clean the area with cool water. If there’s bleeding, apply light pressure with a clean, damp cloth. Offer your child a cold compress on the outside of their lip or cheek to help with swelling. Do not try to pull the tooth back down or wiggle it. Forcing it could cause more damage to the surrounding tissue and the developing permanent tooth.
Contact your pediatric dentist as soon as possible. Most intrusion injuries should be evaluated the same day they happen. Your dentist will likely take X-rays to assess how far the tooth has been pushed in, the angle of displacement, and whether the permanent tooth bud has been affected.
If your child seems to be in significant discomfort, an age-appropriate dose of children’s ibuprofen or acetaminophen can help while you arrange the visit. Stick to soft foods and avoid letting your child chew on the affected side until they’ve been evaluated.
How Intrusion Injuries Are Treated
Treatment depends on several factors: your child’s age, how far the tooth was pushed in, whether the root is pointing toward the permanent tooth bud, and the overall condition of the surrounding bone and tissue.
For mild intrusions where the tooth has only been pushed in slightly, the most common approach is observation. In many cases, the intruded baby tooth will re-erupt on its own over the next two to six months. Your pediatric dentist will schedule follow-up visits to monitor the tooth’s position, check for signs of infection, and make sure the permanent tooth underneath is developing normally.
If the intruded tooth has been pushed significantly into the bone, or if X-rays show the root is angled directly toward the permanent tooth bud, extraction may be the safest option. Removing the baby tooth in this scenario protects the permanent tooth from further damage. This is a decision your dentist will make based on the specific imaging and clinical findings.
In some cases, the tooth may re-erupt but later show signs of discoloration (turning gray or dark). This often means the nerve inside the tooth has been damaged. A discolored tooth doesn’t always need treatment, but your dentist will monitor it for signs of infection, such as swelling or a small bump on the gum near the tooth.
Schedule an Emergency Visit
If your toddler has experienced an intrusion injury, prompt professional evaluation gives you the best chance of a positive outcome. NC Pediatric Dentistry has offices across North Carolina equipped to handle pediatric dental emergencies. Reach out to your nearest location so our team can assess the injury and create a plan that protects your child’s smile now and as their permanent teeth develop.
Frequently Asked Questions
Will an intruded baby tooth come back down on its own?
In many cases, yes. Mildly intruded baby teeth often re-erupt on their own within two to six months. Your pediatric dentist will monitor the tooth at follow-up visits to track its progress and watch for any complications.
Can an intrusion injury damage my child’s permanent teeth?
It can, depending on the severity and direction of the impact. If the baby tooth root is pushed toward the permanent tooth bud, it may affect the developing tooth’s shape, color, or eruption pattern. X-rays help your dentist evaluate this risk early.
How quickly should I see a dentist after a tooth intrusion?
As soon as possible, ideally within the same day. Early evaluation allows your dentist to take X-rays, assess the position of the tooth relative to the permanent tooth bud, and determine the best course of action before complications develop.
Why did my toddler’s tooth turn gray after an injury?
A gray or dark tooth usually means the nerve inside was damaged by the trauma. This doesn’t always require treatment, but it should be monitored by your pediatric dentist. If signs of infection appear, such as swelling or a bump on the gum, further care may be needed.
Where can I find a pediatric dentist for a dental emergency in NC?
NC Pediatric Dentistry has pediatric dental offices throughout North Carolina ready to help with dental emergencies. Visit our locations page to find the office nearest you and contact them directly.
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