Losing a temporary crown can be frustrating, but don’t panic. Temporary crowns are designed to be a short-term solution before your permanent crown is placed. If yours falls off, it’s important to protect your tooth, avoid further damage, and take the right steps to fix the issue. In this guide, we’ll explain why temporary crowns fall off, whether it’s an emergency, and what you should do to protect your tooth until you see your dentist.
Why Did My Temporary Crown Fall Off?
Temporary crowns can come loose for several reasons. Unlike permanent crowns, which are cemented with strong adhesive, temporary crowns use a weaker dental cement that allows easy removal when your permanent crown is ready. Here are some common reasons why your temporary crown might have fallen off:
- Weak Adhesive – The temporary cement is designed to hold your crown for only a short time, so it may naturally loosen.
- Sticky or Hard Foods – Chewing gum, caramel, or hard foods like nuts can pull or break the crown.
- Tooth Decay or Damage – If your underlying tooth structure is weak or decayed, the crown might not stay in place.
- Improper Fit – If the temporary crown wasn’t fitted properly, it may shift and fall off.
- Bruxism (Teeth Grinding) – Grinding or clenching your teeth at night can put excessive pressure on the crown and cause it to come loose.
Is It an Emergency?
In most cases, a temporary crown falling off is not a dental emergency. However, it does require quick action to prevent discomfort and protect your tooth. If your tooth is sensitive, painful, or sharp, you should see a dentist as soon as possible. You should also seek immediate care if:
- The exposed tooth feels painful or extremely sensitive.
- You swallowed the crown and are unsure if you inhaled it.
- You see signs of infection, such as swelling or pus.
If none of these situations apply, you can usually wait a day or two for a dental appointment, but you should still take precautions to protect your tooth.
What Should I Do First?
When your temporary crown falls off, follow these steps:
- Find the Crown – If possible, locate the crown and rinse it with warm water to remove any debris.
- Check Your Tooth – Look in the mirror and see if your tooth is intact. If it appears broken or sharp, avoid touching it too much.
- Clean the Crown and Tooth – Gently clean both the crown and the tooth with a soft toothbrush to remove bacteria.
- Determine If You Can Reattach It – In some cases, you can temporarily put the crown back in place using over-the-counter dental cement.
Can I Put the Crown Back Myself?
Yes, you can temporarily place the crown back using dental cement from a pharmacy. Follow these steps:
- Dry the Crown and Tooth – Use a tissue or cotton swab to remove moisture.
- Apply Dental Cement – Place a small amount inside the crown.
- Gently Press the Crown into Place – Make sure it aligns properly before biting down lightly.
- Avoid Sticky or Hard Foods – This will help keep the temporary crown in place until you see your dentist.
What If I Swallowed My Crown?
If you accidentally swallow your temporary crown, don’t panic. In most cases, it will pass naturally through your digestive system within 24 to 48 hours. However, if you experience stomach pain, difficulty breathing, or suspect you inhaled it into your lungs, seek medical attention immediately.
Can I Leave It Off Until My Appointment?
Leaving your temporary crown off for an extended period is not recommended. The exposed tooth is vulnerable to sensitivity, decay, and shifting. If you can’t reattach the crown, avoid eating on that side of your mouth and see your dentist as soon as possible.
What Not to Do If Your Crown Falls Off
If your temporary crown falls off, avoid these mistakes:
- Don’t Use Super Glue – It’s toxic and can permanently damage your tooth.
- Don’t Chew on That Side – Eating on the exposed tooth can cause pain and further damage.
- Don’t Ignore It – Even if you’re not in pain, the tooth can shift, making it harder to place the permanent crown.
- Don’t Wait Too Long – Leaving the tooth exposed for too long can lead to sensitivity or infection.
How to Protect Your Tooth Until You See a Dentist
To keep your tooth safe until your dental appointment, follow these tips:
- Use Temporary Dental Cement – This can help hold the crown in place temporarily.
- Avoid Extremely Hot or Cold Foods – The exposed tooth may be sensitive.
- Stick to Soft Foods – Eat foods like yogurt, mashed potatoes, and scrambled eggs to avoid putting pressure on the tooth.
- Maintain Oral Hygiene – Brush gently and rinse with warm salt water to keep bacteria away.
- Use Dental Wax – If the tooth feels sharp, dental wax can help protect your tongue and gums.
When Should I Call My Dentist?
You should call your dentist as soon as possible to schedule an appointment. Most dental offices will accommodate you quickly for a temporary crown issue. However, seek immediate dental care if:
- Your tooth is extremely painful.
- You notice swelling, bleeding, or signs of infection.
- The exposed tooth feels broken or sharp.
- You swallowed the crown and feel discomfort.
How to Prevent This From Happening Again
To avoid losing your temporary crown in the future, follow these preventive measures:
- Be Careful with Your Diet – Avoid sticky, hard, or chewy foods that can dislodge the crown.
- Practice Good Oral Hygiene – Keep the area clean to prevent decay and weakening of the adhesive.
- Avoid Using Your Teeth as Tools – Don’t bite on pens, nails, or open packaging with your teeth.
- Use a Night Guard – If you grind your teeth, wearing a night guard can reduce pressure on your crown.
- Follow Your Dentist’s Instructions – Your dentist will provide guidelines on how to care for your temporary crown.
Can I Leave It Off Until My Appointment?
While it’s tempting to leave the crown off, it’s not a good idea. Your tooth can become more sensitive, shift position, or develop further damage. If you can’t reattach it, protect the tooth and see your dentist as soon as possible.
What Should I Do First?
If your crown falls off, the first step is to stay calm and locate the crown. Next, clean both the crown and your tooth, then try to reattach it using temporary dental cement. If you can’t reattach it, avoid eating on that side and call your dentist for an appointment.
The Bottom Line
A temporary crown falling off is a common dental issue, but it’s important to act quickly. While it’s not always an emergency, leaving the tooth unprotected can lead to pain, sensitivity, and further damage. If your crown falls off, try to place it back using temporary dental cement, avoid sticky or hard foods, and contact your dentist as soon as possible. By taking the right precautions, you can protect your tooth and ensure a smooth transition to your permanent crown.