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When Do Kids Lose Teeth & What to Expect

Kids Lose Teeth

Ah, the wiggly tooth! It’s a rite of passage for children, marking a transition from babyhood to bigger-kid status. However, for parents, losing baby teeth can raise questions. When exactly will it happen? What’s normal, and what’s cause for concern? This comprehensive guide from Pediatric Sedation Dentistry will answer all your questions about childhood tooth loss, providing a timeline and tips to help your child navigate this exciting phase.

Kids Lose Teeth (1)

Shedding the First Smile: Understanding Baby Teeth

Most children have a full set of 20 baby teeth (deciduous teeth) by the age of 3. These smaller,  weaker teeth serve a crucial purpose:

  • Guiding permanent teeth: Baby teeth act as placeholders, ensuring permanent teeth erupt correctly.
  • Aiding in speech development: The shape and size of baby teeth facilitate proper speech development in the early years.
  • Promoting healthy eating: Baby teeth allow children to bite and chew various nutritious foods for their growing bodies.

Once permanent teeth start developing below the gumline, the roots of baby teeth begin to shrink. This natural process creates a loose tooth, ready to make way for its bigger, stronger successor.

When to Expect the Wiggles: A Timeline for Losing Baby Teeth

Every child loses teeth at their own pace, but here’s a general timeline to give you an idea:

  • Age 6-7 years: The lower central incisors (bottom front teeth) are typically the first to loosen and fall out. The upper central incisors (top front teeth) often follow these.
  • Age 7-8 years: The lateral incisors (the teeth next to the central incisors) on both the top and bottom jaw are usually shed next.
  • Age 9-12 years: This age range sees the loss of the first molars (the back teeth behind the baby canines) and (pointed cuspid teeth).
  • Age 10-12 years: The second molars (the last set of baby teeth in the back) are generally the final teeth to fall out.

Remember, this is just a guideline. There can be variations of up to a year or two on either side. Consult your dentist if you’re concerned about your child’s tooth loss timeline.

What to Expect During Tooth Loss: 

Losing a baby tooth can be exciting and sometimes scary for children. Here’s what you can expect:

  • Looseness: The first sign is usually a bit of wobbling. The tooth may feel loose when your child touches it with their tongue.
  • Slight discomfort: Some tenderness or gum irritation around the loose tooth is normal.
  • Bleeding: A small amount of bleeding from the gums may occur when the tooth wiggles or falls out. This is usually nothing to worry about.

Helping Your Child Through the Wiggly Tooth Phase: Tips for Parents

Here are some ways to support your child as they lose their baby teeth:

  • Encourage gentle exploration: Let your child wiggle the tooth with their tongue or fingers, but advise against forceful pulling or biting down on hard objects.
  • Offer reassurance: Acknowledge your child’s anxiety about losing a tooth. Explain it’s a natural part of growing up.
  • Provide comfort: A cool compress on the cheek can help with mild discomfort. Over-the-counter pain relievers may also be used as directed by your pediatrician.
  • Celebrate the milestone: Losing a tooth is a big deal! Celebrate with a small reward or a special tooth fairy visit (if your child believes in it).

Maintaining Good Oral Hygiene During Tooth Loss

While baby teeth are eventually replaced, caring for them is crucial. Here’s how to ensure good oral hygiene during tooth loss:

  • Brushing twice daily: Brushing with a soft-bristled toothbrush and fluoride toothpaste twice daily is essential.
  • Flossing daily: Flossing helps remove food particles and plaque between teeth, including loose teeth. Use a gentle flossing technique to avoid irritating the gums.
  • Healthy diet: Limit sugary foods and drinks that can contribute to cavities. Encourage a diet rich in fruits, vegetables, and calcium for strong teeth and bones.
  • Regular dental visits: Schedule regular dental checkups and cleanings throughout childhood, even during tooth loss.


Losing baby teeth is a natural part of childhood, making way for permanent adult teeth. It typically begins around age 6 and wraps up by age 12, but there can be some variation. The lower front teeth are usually the first to loosen and fall out, followed by the upper front teeth, then the sides and back teeth in a specific order. While it can be exciting for kids, there might also be some wiggling, discomfort, or slight bleeding. Understanding the timeline and what to expect can help reassure your child and make this stage a positive experience. If you have any concerns about loose teeth, prolonged bleeding, or misalignment of adult teeth, consult your dentist. With good oral hygiene habits established early and regular dental checkups, your child can look forward to a healthy smile for years.

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