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What to Do for a Chipped Front Tooth: From Keeping the Fragment to Resin Treatment and Insurance

If a front tooth breaks, the first thing is to find the fragment, put it in water or saline, and get to the dentist as soon as possible. An intact fragment can be bonded back, and even without it, most chipped teeth can have their shape restored with composite resin depending on the extent. However, resin done because of a fracture is not covered by National Health Insurance even for ages 12 and under.

Published 2026-11-08 · Updated 2026-11-08 · DentalStatics editorial team

Key facts

Most often injured toothUpper front tooth (maxillary central incisor) (source: International Association of Dental Traumatology (IADT) 2020 Guidelines)
Reattaching the fragmentAn intact one can be bonded back; a dried one is soaked in water or saline for 20 minutes to regain moisture (source: International Association of Dental Traumatology (IADT) 2020 Guidelines)
Restoring a chipped front toothVaries with the extent, but most can be restored with composite resin (source: KDCA National Health Information Portal)
Composite resin lifespanReported in the literature as varying from 3.3 to 16 years (source: KDCA National Health Information Portal)
Fracture resin and insuranceEven for ages 12 and under, resin for fracture or wear is not covered (source: Health Insurance Review and Assessment Service (HIRA))
Follow-up checksEnamel and dentin fractures checked at 6-8 weeks and at 1 year (source: International Association of Dental Traumatology (IADT) 2020 Guidelines)

What should I do first if a front tooth breaks?

For a chipped front tooth, it is best to contact the dentist as soon as possible even if the pain is not great. The Korea Disease Control and Prevention Agency (KDCA, 질병관리청) advises that when a tooth fracture occurs you should visit a dentist as soon as possible for diagnosis and care. Remembering the steps below before you travel helps.

If the lip or gum is also hurt and bleeding, press with clean gauze to stop the bleeding. If the broken surface is sharp and scratches the tongue or lip, do not chew on that side and take care that cold water or hot food does not touch it.

What changes with how badly the tooth is broken?

If only the outer enamel has chipped off a little, there are almost no symptoms and just the edge feels rough. If the dentin underneath is also broken, the tooth is sensitive to cold and the broken surface looks yellowish. The International Association of Dental Traumatology (IADT) classifies these two as simple fractures where the nerve is not exposed.

If a pink dot or blood shows on the broken surface, it is a complicated fracture with the tooth nerve (pulp) exposed, and nerve treatment may be needed to prevent bacterial infection. When a crack runs below the gumline toward the root, treatment becomes much more complicated and the extent must be checked on an X-ray.

An impact strong enough to break a front tooth can also cause injuries in which the tooth loosens or is pushed out within the gum. That is why the dentist does not look only at the broken surface but also tests looseness, pain on tapping and nerve response to decide the order of treatment.

How is a chipped front tooth treated?

If the broken fragment is intact, bonding it back with an adhesive material is considered first. The IADT explains that if the fragment has dried, it is soaked in water or saline for 20 minutes to regain moisture before bonding, so it is better to bring it in a wet state from the start.

If there is no fragment or it is hard to bond, the broken part is built up with tooth-colored composite resin to form the shape. The KDCA explains that dental trauma mostly occurs in the front teeth, which need high esthetics, and that depending on the extent most can be restored with composite resin.

If the break is wide, covering with a laminate veneer or crown is considered, and if the nerve is exposed and inflamed, root canal treatment is done first. Which method suits you is decided after checking how much tooth remains and the nerve condition.

What about cost and National Health Insurance for a chipped front tooth?

National Health Insurance covers light-cured composite resin only for permanent-tooth cavity treatment in ages 12 and under. Under Health Insurance Review and Assessment Service (HIRA, 건강보험심사평가원) criteria, resin done because of fracture, wear or erosion is not covered even for a child, so resin for a chipped front tooth is mostly non-covered.

Laminates and crowns are also non-covered, and cost varies by clinic and material. You can check non-covered prices by clinic beforehand on the HIRA website and the Geongang-eum app. If the injury was an accident, also check the coverage of any insurance you hold.

What should I check after treatment?

A traumatized tooth can look fine on the outside while the nerve slowly deteriorates. The IADT recommends clinical and radiographic checks at 6-8 weeks and at 1 year after enamel or dentin fractures, so visit the dentist on the set dates even if there is no pain.

If the tooth gradually darkens or a pimple-like bump forms on the gum, it can be a sign of a nerve problem and you should see a doctor at once. With a resin-restored front tooth, do not bite hard food with the front teeth, and discoloration at the edge can be managed by polishing at the dentist.

Common myths and facts

Myth: A slightly chipped front tooth can be left alone if it does not hurt.

After trauma, complications in which the nerve slowly deteriorates can occur, so the IADT recommends follow-up checks at 6-8 weeks and 1 year.

Myth: A broken tooth fragment cannot be bonded back.

An intact fragment can be bonded back. It is best to bring it in water or saline so it does not dry.

Myth: Resin for a child's front tooth is always covered by health insurance.

Resin coverage for ages 12 and under applies only to cavity treatment; resin done for a fracture is not covered.

Frequently asked questions

May I put the broken piece in milk?

The IADT guideline explains that a broken fragment is soaked in water or saline to regain moisture before bonding. At home, bring it in clean water or saline; for a tooth that came out whole, milk is the most recommended storage liquid.

How long can a resin-bonded front tooth last?

The KDCA explains that composite resin lifespan is reported in the literature as varying from 3.3 to 16 years. Biting hard things with the front teeth or grinding can break it again, so habit management and regular checks are important.

My chipped front tooth is sensitive. Is the nerve hurt?

When dentin is exposed it can be sensitive to cold, and if the nerve is exposed the pain is stronger. The degree of sensitivity alone cannot tell, so it is good to have the dentist test the depth of the break and the nerve condition.

Do I need a laminate for a chipped front tooth?

For a small break resin is often enough, and if the break is wide or the color difference is large, laminates or crowns are considered. The more a method requires shaving the tooth, the more carefully it should be compared before deciding.

Should I go to the dentist if my child's baby front tooth chips?

A baby tooth may also need nerve treatment depending on the extent of the break, and the permanent tooth growing below and surrounding tissue must be checked together. Baby teeth are not replanted even if they come out, so discuss with the dentist how to manage a tooth that remains broken.

Related topics

References

  1. IADT 2020 Guidelines: Fractures and Luxations (Dental Traumatology author manuscript)
  2. KDCA National Health Information Portal: Dental Trauma (Tooth Injury)
  3. KDCA National Health Information Portal: Resin (Composite) Treatment
  4. HIRA: Frequently Asked Questions (Coverage Criteria)

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