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Worried About Missing Permanent Teeth in Your Child?

If a baby tooth fell out and nothing replaced it, a baby tooth is still hanging on, or your child seems to be missing one or more adult teeth, get clear next-step guidance based on your child’s age, timing, and tooth pattern.

Start with a quick missing permanent teeth assessment

Answer a few questions about which tooth is affected, whether a baby tooth is still present, and how long the gap has been there to get personalized guidance for your child’s situation.

Which best describes your child’s situation with permanent teeth?
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When a permanent tooth is not coming in

It can be unsettling to notice that your child is missing a permanent tooth or has a gap where an adult tooth should be. In many cases, the timing may still fall within a normal range, especially if eruption is simply delayed. In other cases, a permanent tooth may be blocked, developing slowly, coming in off track, or may never have formed at all. The most helpful next step is to look at your child’s age, which tooth is involved, whether the baby tooth is still present, and how long the area has stayed unchanged.

Common situations parents notice

A baby tooth fell out, but no adult tooth came in

This is a common reason parents search for help. Sometimes the permanent tooth is simply taking longer to erupt, but a long-lasting gap can also mean the tooth is delayed, blocked, or missing.

The baby tooth is still there past the usual age

If a baby tooth has not loosened and the permanent tooth has not appeared, the adult tooth may be developing later than expected, erupting in a different position, or absent.

Your child seems to be missing one or more permanent teeth

Some children are missing a single permanent tooth, while others may be missing multiple permanent teeth. The pattern matters and can help determine whether this is likely delayed eruption or a tooth that never formed.

What can cause missing or delayed permanent teeth

Normal variation in eruption timing

Permanent teeth do not come in on the exact same schedule for every child. Family history, jaw growth, and the specific tooth involved can all affect timing.

A tooth that is delayed, blocked, or off path

Sometimes an adult tooth is present but not erupting normally because of crowding, position, or another tooth blocking its path.

A permanent tooth that never developed

In some children, a permanent tooth may be congenitally missing, meaning it never formed. This can affect one tooth or multiple teeth and often requires dental evaluation and planning.

When it makes sense to get guidance

The gap has stayed the same for months

If a baby tooth fell out quite a while ago and nothing is happening, it is reasonable to look more closely at whether the permanent tooth is delayed or absent.

The timing seems very different from other teeth

If one side erupted but the matching tooth on the other side did not, or if one tooth is much later than expected, that difference can be useful information.

More than one permanent tooth may be missing

When several adult teeth do not seem to be coming in, parents often want help understanding whether the pattern suggests delayed eruption or missing teeth that need follow-up.

How this assessment helps

This assessment is designed for parents wondering why a child’s permanent teeth are missing, delayed, or not erupting. It helps organize the details that matter most, including your child’s age, whether a baby tooth is still present, and whether one tooth or multiple teeth are affected. From there, you can get personalized guidance that is more specific than general eruption charts.

Frequently Asked Questions

Is it normal if my child’s permanent tooth is not coming in yet?

Sometimes yes. Eruption timing can vary from child to child and from tooth to tooth. A delay may still be normal, but the context matters, including your child’s age, how long the space has been there, and whether the baby tooth is still present.

What does it mean if my child has a gap where a permanent tooth should be?

A gap can mean the adult tooth is still on its way, is erupting slowly, is blocked, or may never have formed. The likely explanation depends on which tooth is missing and how long the area has remained unchanged.

Can a child be missing one permanent tooth and still be okay?

Yes, some children are missing just one permanent tooth. It is not always an emergency, but it is important to understand whether the tooth is delayed or truly absent so future dental planning can be appropriate.

What if my child seems to be missing multiple permanent teeth?

When more than one permanent tooth appears to be missing, it is especially helpful to look at the overall pattern. Multiple missing adult teeth can happen, and identifying that pattern early can help families understand what kind of dental follow-up may be needed.

If the baby tooth is still there, does that mean the permanent tooth is missing?

Not necessarily. A retained baby tooth can happen because the permanent tooth is developing later, erupting in a different position, or absent. The presence of the baby tooth alone does not confirm the cause.

Get personalized guidance for your child’s missing permanent teeth

Answer a few questions about the gap, the baby tooth, and your child’s age to get a clearer sense of whether this looks more like normal timing, delayed eruption, or a permanent tooth that may not be coming in.

Answer a Few Questions

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