Teeth Growing Behind Baby Teeth

If your child has ever ran up to you with two rows of teeth—you’re not alone! When permanent teeth come in before baby teeth have fallen out, we call it “Shark Teeth”. Shark teeth are actually common among children and if you’re a concerned parent, rest assured that it’s easily treatable.

What Causes Shark Teeth?

When a child has two rows of teeth it’s because their baby teeth didn’t fall out before the permanent teeth started to come in. Typically when permanent teeth erupt, even if baby teeth are still present, it adds pressure to the roots of the baby teeth. The added pressure should break the roots that connect the baby teeth to the gumline, ultimately causing the baby teeth to fall out as they should. But, when that doesn’t happen the permanent teeth will start to grow behind the baby teeth, causing a child to have two rows of teeth.

What Should You Do If Your Child Has Two Rows of Teeth?

If your child has multiple rows of teeth you have a couple of options:

  • If the tooth is loose, encourage your child to try and wiggle it out.
  • In the case where the tooth isn’t loose, schedule an appointment with your pediatric dentist.

Dr. Marty Killeen at Wilderness Station Pediatric Dentistry in Lincoln, NE can remove the baby tooth/teeth so your child’s permanent teeth can grow in.

Permanent Tooth Eruption

Permanent tooth eruption occurs over a seven year span, during which a child’s baby teeth fall out and are replaced by adult teeth. Permanent teeth usually start eruption around age 6, and typically appear in the same order that as a child’s baby teeth came in. Children will have 20 baby teeth and eventually have 32 permanent teeth.

Just like teething in babies, permanent tooth eruption is different for each child. Regular dental visits not only helps ensure your child’s optimal oral health but also gives you the chance to ask questions along the way if you’re concerned about their baby or permanent teeth. If you have questions about baby or permanent teeth, contact us today!

Learn More About Baby Teeth Contact Us
building exterior for wilderness station pediatric dentistry in lincoln ne

Wilderness Station Pediatric Dentistry

8020 S 13th St.
Lincoln, NE 68512
View Map


Monday - Thursday: 8:00 am - 4:30 pm
Friday: 8:00 am - 12:00 pm (Reception Only)





Email Address