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Will the Gap Between My Child’s Front Teeth Close?

Will the Gap Between My Child’s Front Teeth Close?

Reviewed by Dr. Paul Rubin

Reading time: 3 minutes

A gap between your child’s front teeth can become more noticeable as baby teeth fall out and permanent teeth begin to appear. Whether the space will close depends on your child’s age, which teeth have erupted, and what is causing the gap.

Front Tooth Gaps Are Common During Childhood

Spaces between baby teeth are usually a normal part of development. In fact, gaps can provide room for the wider permanent teeth that will eventually replace them.

A space can also appear when the two upper permanent front teeth erupt. These teeth may initially come in with a visible gap or angle slightly away from each other. At this point, the neighbouring permanent teeth may still be developing beneath the gums.

As the lateral incisors and canine teeth erupt, they can place pressure on the front teeth and gradually reduce the space. This is why treatment is not usually recommended based only on a gap seen early in the mixed-dentition years.

Some Gaps Need a Closer Look

Most childhood gaps are part of normal development, but some remain because another factor is affecting the position of the teeth.

Possible causes include:

  • A difference between the size of the teeth and the jaw
  • A missing or delayed permanent tooth
  • An extra tooth between or behind the upper front teeth
  • Front teeth that erupted at an angle
  • Thumb-sucking or another habit that places pressure on the teeth
  • A thick or low upper lip frenum
  • Crowding or an uneven bite

An exam may be helpful if one front tooth erupts before the other, the gap becomes wider, the front teeth are pushed forward, or the space remains after the permanent canine teeth have come in. Dental X-rays may be recommended if a tooth appears missing, delayed, or blocked.

An evaluation does not always lead to treatment. In many cases, the space only needs to be watched as the remaining permanent teeth erupt.

Treatment Depends on What Is Keeping the Teeth Apart

A front tooth gap only needs treatment when it is unlikely to close naturally or another dental concern is present.

Possible recommendations include:

  • Monitoring the eruption of the permanent teeth
  • Helping a child stop a thumb- or finger-sucking habit
  • Removing an extra tooth that is blocking normal eruption
  • Orthodontic treatment to guide the teeth into position
  • Restorative treatment when unusually small teeth contribute to the space
  • A frenectomy when the upper lip frenum continues to affect the gap

The timing of each option is important. For example, removing an extra tooth may allow the front teeth to move closer naturally, while orthodontic treatment may be needed if space remains. When a frenectomy is part of the plan, it is often coordinated with orthodontic care rather than performed simply because a gap is visible.

Parents should never try to close the space with elastic bands or other at-home methods. These can move beneath the gums and damage the roots, bone, and supporting tissues.

Dental Checkups Help Track How the Smile Is Developing

At Lonestar Kid’s Dentistry, regular checkups allow our team to follow the eruption of your child’s permanent teeth and identify changes that may affect spacing. We can determine whether a front tooth gap is a normal stage of development or whether an eruption issue, oral habit, extra tooth, or prominent frenum may be involved.

Pediatric Dentist in Prosper, TX

If you are concerned about a gap between your child’s front teeth, our team can evaluate the spacing and explain whether it is part of normal development or needs further attention.

To book an appointment at our pediatric dental office in Prosper, TX, call (469) 228-4402, or visit us at 240 S. Preston Road, Suite 10 Prosper, TX 75078.

📍Other locations

Lonestar Kid’s Dentistry in Frisco, TX

Lonestar Kid’s Dentistry in McKinney, TX

FAQs

At what age should a gap between front teeth close?

There is no single age that applies to every child. Many gaps become smaller as the upper permanent lateral incisors and canine teeth erupt. A space that remains after the canines are in should be evaluated.

Is a gap between baby teeth normal?

Spacing between baby teeth is common and can leave room for the larger permanent teeth that will replace them.

Can a lip tie cause a gap between the front teeth?

A thick or low upper lip frenum may contribute to a front tooth gap in some children. However, the tissue should not be treated based on appearance alone because its position can change as the mouth grows.

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