How to Fix a Broken Tooth

A broken tooth can happen suddenly while eating hard foods, during sports, after an accident, or because of long-term wear. Some breaks only affect the outer part of the tooth, while others can reach deeper layers and affect the nerve.

How to fix a broken tooth? The right treatment depends on where the tooth is broken, how much healthy structure remains, and whether the inner part of the tooth is affected. A dental evaluation helps determine whether the tooth can be repaired, or needs replacement to protect your oral health.

What Is a Broken Tooth and What Causes It?

A broken tooth occurs when part of the tooth structure breaks away, or a fracture extends through the tooth. Unlike a small chip, a broken tooth usually involves more damage and may affect the enamel, dentin, pulp, or root.

Common causes of broken teeth include:
  • Biting hard foods such as ice, nuts, or hard candy
  • Sports injuries or accidental falls
  • Car accidents or facial injuries
  • Teeth grinding or clenching
  • Large fillings that weaken the remaining tooth structure
  • Tooth decay that makes the tooth more fragile
The type and location of the break determine how serious the damage is. A small fracture may only affect appearance, while a deeper break can cause pain, sensitivity, or infection.

What Should You Do If You Break a Tooth?

If you break a tooth, contact your dentist for an evaluation as soon as possible. Early treatment can help protect the remaining tooth structure and prevent further damage.
Until your appointment, you can:
  • Rinse your mouth gently with warm water
  • Apply a cold compress if there is swelling
  • Cover sharp edges with dental wax or sugar-free gum
  • Avoid chewing on the damaged side
  • Eat soft foods until your tooth is examined
If a large piece of tooth breaks off, save it in a clean container and bring it to your dental appointment. Your dentist can determine whether it can be used during treatment.

If a permanent tooth is completely knocked out, seek emergency dental care immediately. Handle the tooth by the crown, avoid touching the root, and keep it moist until you receive professional care.

Is a Broken Tooth a Dental Emergency?

A broken tooth may require urgent dental care depending on the severity of the damage. Prompt evaluation is important when the break affects the inner layers of the tooth, causes pain, or increases the risk of further complications.
Seek a dental evaluation as soon as possible if you experience:
  • Severe or persistent tooth pain
  • Swelling in your gums or face
  • Bleeding that does not stop
  • A loose tooth after an injury
  • A break that exposes the inner part of the tooth
  • Difficulty biting or closing your teeth normally
Even without pain, a dentist should examine a broken tooth. Some fractures may not cause immediate symptoms but can allow bacteria to reach deeper layers of the tooth and increase the risk of infection or further damage.

How to Fix a Broken Tooth: 6 Treatment Options

The best broken tooth repair option depends on the severity of the damage, the location of the tooth, and the amount of healthy structure remaining.

1. Dental Filling or Bonding

For small breaks that do not affect the strength of the tooth, dental bonding or a filling may restore the damaged area. Your dentist uses a tooth-colored material to rebuild the missing portion and improve the appearance of the tooth.

This option is often completed in one visit and works best when enough natural tooth structure remains.

2. Porcelain Veneers

For certain broken front teeth, porcelain veneers may improve appearance while restoring the visible portion of the tooth. A veneer is a thin shell placed over the front surface to improve shape, color, and symmetry.

Veneers are generally considered when the tooth structure is healthy enough, and the concern is mainly cosmetic.

3. Dental Onlays

An onlay may be recommended when a back tooth loses part of its chewing surface but still has enough healthy structure to support repair.

Unlike a crown that covers the entire tooth, an onlay restores the damaged area while preserving more natural tooth structure.

4. Dental Crowns

A dental crown covers the visible portion of a damaged tooth and helps restore strength and function. Dentists commonly use crowns for larger breaks, weakened teeth, or teeth with large existing fillings.

The crown matches your bite and protects the remaining tooth from further damage.

5. Root Canal Treatment With a Crown

If a broken tooth exposes the pulp, bacteria can reach the nerve and cause infection. In these cases, root canal treatment may be needed to remove the damaged tissue and seal the inside of the tooth.

When limited tooth structure remains above the gum line, your dentist may use a post and crown to rebuild and protect the tooth.

6. Dental Implant or Bridge

Some severely damaged teeth cannot be restored, especially when the fracture extends below the gum or affects the root. In these situations, removing the tooth and replacing it with a dental implant or bridge may be recommended.

Your dentist will evaluate the tooth carefully before deciding whether repair or replacement is the best option.

Can a Broken Tooth at the Gum Line Be Saved?

A tooth broken at the gum line may still be repairable, depending on how far the break extends and whether the root remains healthy. If enough strong tooth structure is available, your dentist may restore it with treatments such as root canal therapy, a post, and a crown.
In some cases, a minor gum procedure may be needed to expose more of the tooth before placing the final restoration. However, if the fracture extends below the bone or the root is severely damaged, replacing the tooth with an implant or bridge may be a more suitable option.

What Is the Difference Between a Broken Tooth and a Chipped Tooth?

A chipped tooth and a broken tooth may look similar, but they differ in the amount of damage and the treatment needed to restore the tooth. 
Component Chipped Tooth Broken Tooth
Damage Small piece of enamel breaks away Larger portion of tooth structure is lost
Severity Usually affects appearance or causes minor sensitivity May affect tooth strength and deeper layers
Common Causes Hard foods, minor injuries, everyday wear Trauma, decay, large fillings, weakened tooth
Effect on Tooth May not affect the inner nerve Can reach dentin, pulp, or the nerve
Treatment Bonding, smoothing, or minor repair Filling, crown, root canal, or replacement

How Much Does It Cost to Fix a Broken Tooth?

The cost to fix a broken tooth depends on the type of damage, the treatment needed, and whether additional procedures are required.
Treatment Common Use
Bonding or filling Small breaks with enough healthy structure
Veneers Cosmetic repair for certain front teeth
Onlays Moderate damage on back teeth
Crowns Larger breaks requiring protection and strength
Root canal with crown Damage affecting the nerve
Implant or bridge Teeth that cannot be restored

Note: Your dentist can provide an accurate estimate after examining the tooth. Insurance coverage and financing options may also affect the final cost.

What Happens If You Leave a Broken Tooth Untreated?

A broken tooth can worsen over time if it is not evaluated and repaired. The damaged area may allow bacteria to enter, increase sensitivity, weaken the remaining tooth structure, or cause the fracture to spread further.

Even without pain, a dental exam can identify hidden damage and determine whether the tooth can be saved. Early treatment may let your dentist save more natural tooth structure and prevent more complex procedures later.

Conclusion

A broken tooth can range from a minor fracture to damage that affects the nerve or root. The right treatment depends on the location of the break, the condition of the tooth, and your overall oral health. Bonding, veneers, onlays, crowns, root canal treatment, and tooth replacement options can help restore damaged teeth. Getting a dental evaluation early lets your dentist recommend the best repair and protect your smile for the future.

Restore Your Broken Tooth at Smile Boutique Group

If you have a broken tooth, Smile Boutique Group can evaluate the damage and recommend a personalized treatment plan. Our team provides cosmetic and restorative dental care, including crowns, root canal treatment, veneers, and dental implants, based on the condition of your tooth.

Schedule a consultation at our Beverly Hills location by calling (424) 453-3495 or our Northridge location by calling (818) 570-8276.

FAQs

Dentists fix broken teeth based on the severity of the damage. Small breaks may be repaired with bonding or fillings, while larger fractures may require crowns, root canal treatment, or tooth replacement options.
Yes, many broken teeth can be repaired without extraction if enough healthy tooth structure remains. Your dentist will evaluate the fracture, root condition, and overall tooth health before recommending treatment.
No. A broken tooth cannot repair itself because lost enamel and tooth structure do not grow back. Professional treatment is needed to restore the tooth and prevent further damage.