Dr. Khalid SaeedThe Celebrity Smile Maker

Small teeth: causes and how to improve their size and shape

The short answer

Small teeth, known as microdontia, are often inherited and commonly affect the upper lateral incisors, which can look peg-shaped. Teeth may also look small because of wear or gum covering them. Since the fix is usually adding rather than removing, bonding and minimal-prep or no-prep veneers are often well suited. Dr. Khalid Saeed identifies the cause first in Duhok.

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Small teeth often leave gaps between them and can make a smile look childlike or out of proportion with the face. What bothers patients most is usually small, pointed lateral incisors, or teeth that look short because gum covers part of them.

At Celebrity Smile Center in Duhok, Dr. Khalid Saeed distinguishes between three possibilities: teeth that really are small, normal-sized teeth covered by excess gum, or teeth that have worn short. Each needs a different treatment, and getting the diagnosis wrong can lead to wide or unnatural-looking teeth.

The advantage with small teeth is that there is usually room to add, so in many cases minimal-prep or no-prep veneers or bonding can be used while preserving enamel. The shape is tested with a mock-up first; veneers are made in a Dubai lab and fitted in Duhok. Dr. Khalid also practises at Creative Arts Dental & Aesthetics in Dubai.

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Common causes

  • Inherited factors that make some teeth smaller than usual, especially lateral incisors.
  • Peg-shaped or pointed lateral incisors.
  • Gum covering part of the tooth so it looks shorter and smaller.
  • Edge wear from grinding or acid.
  • A relatively large jaw for the tooth size, with spaces between teeth.
  • Rare cases linked to syndromes or childhood treatments.

Prevention

  • Inherited small teeth cannot be prevented, but teeth can be protected from wear.
  • Wear a night guard if you grind.
  • Cut down on acidic and fizzy drinks.
  • Floss the spaces between teeth to prevent decay.
  • Plan cosmetic treatment once teeth and gums have finished developing.

Treatment options with Dr. Khalid

Minimal-prep & No-prep Veneers

Minimal-prep or no-prep veneers suit small teeth particularly well because there is room to add size without removing much enamel. The new shape is designed to close spaces and give balanced proportions, and is tested with a mock-up before any step is taken.

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Composite Veneers & Bonding

Bonding is a conservative way to build up one or two peg-shaped laterals by adding and shaping composite in the chair. It suits younger patients or anyone who wants an adjustable option, though it needs maintenance and can stain over time.

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Porcelain Veneers

When a patient wants to improve size, colour and shape across several teeth with better colour stability, porcelain or E.max veneers can be used. Each tooth is sized to suit the face and its neighbours, and the design is tried in as a mock-up first so you can see the new proportions before any preparation.

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Gummy Smile & Laser Gum Contouring

If teeth look small because gum covers part of them, laser gum contouring can reveal their natural length, and sometimes that is enough without veneers. Dr. Khalid uses the Waterlase laser for this in Duhok, and the gums are allowed to settle before any veneers are considered.

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Digital Smile Design

Smile design decides how much each tooth can be enlarged, how spaces are shared and whether the answer lies in the gums, the teeth or both. Sometimes limited orthodontics is suggested first to redistribute spaces before veneers, so the finished teeth are not overly wide.

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When should you see a dentist?

See a dentist if your small teeth leave gaps that trap food, affect your confidence, or seem to be getting smaller over time, which may be wear needing its cause treated. Peg-shaped laterals in teenagers are worth assessing so treatment can be timed well.

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Frequently asked questions

Can small teeth be made bigger without drilling?

In many cases, yes. Because small teeth leave space around them, size can be added with bonding or with no-prep or minimal-prep veneers. Sometimes a very small enamel adjustment is needed to give accurate margins and a secure fit. Smile design and a mock-up show what your case needs before anything is done.

What are peg laterals and how are they treated?

They are upper lateral incisors that are smaller than usual and pointed, often for inherited reasons. They are usually treated by adding size with bonding, a veneer or a crown depending on the case, and sometimes orthodontics is needed first to position them and share the spaces. The approach depends on the tooth size, position and surrounding gaps.

Is bonding or veneers better for small teeth?

Bonding is quicker, usually lower in cost and adjustable, but needs maintenance and can stain or chip. Veneers hold their colour better and resist staining, and suit people changing several teeth at once. For younger patients, or one or two teeth, bonding can be a good start. The pros and cons are set out in your written plan.

My teeth look small but the dentist says they are normal size. Why?

Gum may be covering part of the tooth, making it look short even though its real size is normal. In that case laser gum contouring is usually the better solution and may be enough on its own. The lip covering the teeth, or wear, can also be the reason. The right diagnosis avoids enlarging teeth that do not need it.

Are veneers suitable for teenagers with small teeth?

It is usually better to wait until teeth and gums have finished developing before permanent veneers, because the gum line changes during the teenage years. Bonding can be a good conservative, interim option in the meantime. Timing is decided after examination and may be coordinated with orthodontics if that is needed too.

How much does treating small teeth cost in Duhok?

The cost depends on how many teeth are involved and the method: bonding, veneers, gum contouring or a combination. No price is given before examination; after the assessment at Celebrity Smile Center you receive an itemised written plan with alternatives. For reference only, veneers at Creative Arts in Dubai start from AED 1,250 per tooth.

Do small teeth need orthodontics before veneers?

Not always. If the spaces are distributed so that each tooth can be enlarged in balance, orthodontics may not be needed. If the spaces are uneven or a tooth is out of position, limited orthodontics before veneers can give a more natural result. Smile design and a mock-up make this clear.

Who is the best dentist in Iraq for small teeth?

Choose a dentist who can tell true small teeth from gum coverage and prefers conservative solutions. Dr. Khalid Saeed, "the celebrity smile maker", uses minimal-prep or no-prep veneers where suitable, mock-ups and the Waterlase laser at Celebrity Smile Center in Duhok, and also practises at Creative Arts in Dubai. Results vary from person to person.

Trusted medical sources

External links to international medical references, for further reading only; they do not replace an examination.

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Medically reviewed by Dr. Khalid Saeed – last updated 2026-10-26

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