What Should I Do If a Tooth Is Knocked Out of My Mouth?

A knocked-out tooth can happen suddenly because of a sports injury, fall, accident, or blow to the face. Seeing a tooth outside your mouth can be alarming, but knowing what to do in the first few minutes can make a difference.

A knocked-out permanent tooth is a dental emergency and should be assessed by a dentist as soon as possible. Acting quickly may give the tooth a better chance of being managed successfully.

At Parkway Smiles Dentistry, we provide emergency dental care for patients experiencing unexpected dental injuries in Windsor, ON. Here is what you should do if a permanent tooth has been knocked out.

Is a Knocked-Out Tooth a Dental Emergency?

Yes. A completely knocked-out permanent tooth, also called an avulsed tooth, requires prompt dental attention.

When a tooth is knocked out, the tissues surrounding its root can become damaged or begin to dry out. The longer the tooth remains outside the mouth, the more difficult it may be to preserve the tissues around it.

For this reason, do not wait to see whether the tooth becomes less painful or feels better. Contact an emergency dentist as soon as possible.

What Should I Do Immediately?

If a permanent tooth has been knocked out, follow these steps:

1. Stay Calm and Find the Tooth

Look for the tooth carefully. If possible, pick it up by the crown, which is the part normally visible above the gum.

Avoid touching the root. The root contains delicate tissues that may be important when the dentist evaluates the tooth.

2. Gently Rinse the Tooth

If the tooth is dirty, gently rinse it with clean water.

Do not scrub the tooth, scrape the root, or use soap or cleaning products. You want to remove visible dirt without damaging the tissues attached to the root.

3. Try to Place the Tooth Back in Position

If it is a permanent tooth and you feel comfortable doing so, you may gently place the tooth back into its socket.

Hold the tooth by the crown and carefully position it in the socket. Do not force it.

If you cannot reposition the tooth, do not keep trying. The next priority is keeping it moist while you seek emergency dental care.

4. Keep the Tooth Moist

If the tooth cannot be placed back into the socket, it needs to be kept moist.

You can place it in a suitable liquid such as milk while travelling to the dentist. Avoid storing the tooth in plain water for an extended period.

Another option may be to keep the tooth between the cheek and gum if the person is conscious and able to do so safely. However, this is not appropriate for young children or anyone who could accidentally swallow the tooth.

5. Contact an Emergency Dentist Immediately

Do not wait until the next day if a permanent tooth has been completely knocked out.

Contact Parkway Smiles Dentistry and explain that the tooth has been knocked out. Tell the dental team when the injury happened and whether the tooth has been kept moist.

What Should I Avoid Doing?

When dealing with a knocked-out tooth, some common actions can cause additional damage.

Avoid:

• Touching the root of the tooth
• Scrubbing or brushing the tooth
• Scraping away tissue from the root
• Using soap or disinfectant on the tooth
• Leaving the tooth dry
• Wrapping the tooth in a dry tissue
• Trying to force the tooth back into place
• Delaying dental care

The goal is to protect the tooth and surrounding tissues until a dentist can examine the injury.

What If the Tooth Is Knocked Out During a Sports Injury?

Sports are a common cause of dental trauma. If you or your child loses a tooth during sports, follow the same emergency steps.

First, make sure there are no more serious injuries. A significant blow to the face or head may require medical assessment, particularly if there is loss of consciousness, confusion, severe bleeding, or other concerning symptoms.

If the injury appears limited to the mouth, locate the tooth, handle it by the crown, keep it moist, and seek dental care promptly.

For people who participate regularly in contact or high-impact sports, a properly fitted mouthguard can also help reduce the risk of dental injuries.

What If the Tooth Is Broken Rather Than Completely Knocked Out?

Not every dental injury causes complete tooth loss. Sometimes a tooth may be cracked, fractured, loosened, or partially displaced.

Even if the tooth is still in your mouth, you should arrange an urgent dental assessment if you experience:

• Significant pain
• Bleeding
• A loose or displaced tooth
• A large piece of the tooth breaking off
• Swelling
• Difficulty biting
• Increased sensitivity
• Damage to the gums or surrounding tissues

A dental examination can determine whether the tooth, root, surrounding bone, or soft tissues have been affected.

What Happens When You See an Emergency Dentist?

Your dentist will first assess the injured tooth and the surrounding area. Depending on the circumstances, the examination may include dental X-rays to check for damage that cannot be seen during a visual examination.

Your dentist may evaluate:

• The position of the tooth
• Damage to the root
• The condition of the surrounding bone
• The gums and supporting tissues
• Other teeth affected by the injury
• Signs of infection or additional trauma

If appropriate, the dentist may reposition and stabilise the tooth using a dental splint. The tooth may then need follow-up examinations to monitor healing.

The recommended treatment depends on the individual injury, how long the tooth was outside the mouth, and the condition of the tooth and surrounding tissues.

Can a Knocked-Out Tooth Be Saved?

Sometimes, a knocked-out permanent tooth can be managed successfully, particularly when professional care is obtained quickly.

However, there is no guarantee that a knocked-out tooth can be saved. Several factors can affect the outcome, including:

• How quickly treatment is provided
• How the tooth was handled
• Whether the tooth remained moist
• The condition of the root and surrounding tissues
• The extent of the original injury
• The patient's age and stage of dental development

This is why every minute matters. Even if you are unsure whether the tooth can be saved, seek professional dental care rather than deciding to discard it.

What If a Baby Tooth Is Knocked Out?

The approach is different for primary, or baby, teeth.

A baby tooth that has been knocked out generally should not be placed back into the socket. Reimplanting it could potentially affect the developing permanent tooth underneath.

Instead, contact your child's dentist for advice and arrange an assessment, particularly if there is bleeding, swelling, significant pain, or another facial injury.

How Can You Prevent a Knocked-Out Tooth?

Although accidents cannot always be prevented, you can reduce the risk of dental injuries by taking a few precautions.

Wear a mouthguard during sports: A properly fitted mouthguard can help protect your teeth during activities where facial impacts are possible.

Avoid using your teeth as tools: Opening packages or biting hard objects can weaken or damage teeth.

Maintain regular dental care: Healthy teeth and gums are better prepared to withstand everyday chewing forces.

Address loose or damaged teeth: A tooth that is already weakened may be more vulnerable to injury.

Frequently Asked Questions

Q: How quickly should I see a dentist after a tooth is knocked out?
A: A knocked-out permanent tooth requires urgent dental attention. Contact an emergency dentist immediately rather than waiting for a routine appointment.

Q: Can I put a knocked-out tooth back in my mouth?
A: If it is a permanent tooth and you feel comfortable doing so, you may gently place it back into its socket while holding it by the crown. Do not force it. If this is not possible, keep the tooth moist and seek emergency dental care.

Q: Should I put a knocked-out tooth in water?
A: Water is not the preferred storage medium for a knocked-out tooth. If the tooth cannot be placed back into the socket, keeping it moist in milk may be a suitable temporary option while you seek professional care.

Q: Should a baby tooth be put back after it is knocked out?
A: No. A knocked-out baby tooth should generally not be reinserted into the socket. Contact your child's dentist for guidance and arrange an assessment.

Q: Can a knocked-out tooth always be saved?
A: No. The outcome depends on factors such as how quickly treatment is provided, how the tooth was handled, and the condition of the tooth and surrounding tissues. Prompt dental assessment gives the dentist the best opportunity to determine whether it can be managed.

Conclusion

A knocked-out permanent tooth should always be treated as a dental emergency. Staying calm, handling the tooth carefully, keeping it moist, and contacting a dentist promptly can help protect the tooth and surrounding tissues.

If you or your child has suffered a dental injury, do not wait for symptoms to develop before seeking advice. At Parkway Smiles Dentistry, our team can assess dental injuries and recommend appropriate care for patients in Windsor, ON.

If a permanent tooth has been knocked out, contact Parkway Smiles Dentistry as soon as possible for emergency dental care.