Hypodontia is a condition where some teeth never develop, so they are missing.

There are different terms depending on how many teeth are missing:

Sometimes, the teeth that do grow can be smaller than usual.

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How common is it?

• It affects a small number of baby teeth.

• It is more common in adult (permanent) teeth.

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Why does it happen?

Hypodontia often runs in families, so it can be inherited. It may affect females slightly more than males.

The teeth most often missing are:

• Wisdom teeth.

• Upper side front teeth (lateral incisors).

• Lower premolars (back teeth near the front).

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How is hypodontia diagnosed?

Your dentist can usually spot missing teeth during an examination.

They may take dental X-rays to check which teeth are present and which have not developed.

You might be referred to a specialist, such as an orthodontist, for further advice.

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What treatment is available?

Treatment depends on:

• How many teeth are missing

• Where the gaps are

• Your age

• How your bite and smile are affected

Options may include:

• Braces (orthodontics) to move teeth into better positions

• Bridges or dentures to replace missing teeth

• Dental implants as a long-term fixed replacement (when suitable)

Sometimes a baby tooth that has not fallen out can be reshaped or covered with a crown or veneer to improve how it looks.

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What should I do?

Talk to your dentist about the best options for you.

Always ask for:

• A written treatment plan.

• A clear estimate of the costs.

Early advice can help plan the best long-term result for your teeth and smile.