Root Canal Filling Fell Out

7 Steps to Do if Your Root Canal Filling Fell Out

Nobody likes dealing with dental issues, especially when they involve a root canal filling. But what happens if your root canal filling falls out? It can be a daunting and nerve-wracking experience, but fear not – there are steps you can take to address the situation and get your oral health back on track.

In this article, we will discuss seven key steps to take if your root canal filling falls out, so, if that happens, don’t panic and follow these steps until you see your dentist. 

How does Root Canal Filling Fall Out? 

A root canal filling, more formally known as endodontic therapy, is a dental procedure you might need if the soft inner part of your tooth, called the pulp, is injured or infected. The pulp can be damaged by deep decay, repeated dental work on the tooth, or a crack or chip in the tooth

During the procedure, the pulp is removed, the inside of the tooth is cleaned and disinfected and then filled and sealed with a material called gutta-percha.

Occasionally, a root canal filling can fall out. This can happen for several reasons: 

·      Natural Wear and Tear: Over time, the filling material can wear down or loosen.

·      Improper Care: If you don’t maintain good oral hygiene or miss dental checkups, it can lead to filling failure.

·      Further Decay: New decay can develop around or under the filling, compromising its hold.

·      Physical Trauma: A strong blow or pressure to your tooth can dislodge the filling.

·      Chewing Hard Foods: Habitual chewing on hard items or foods can cause the filling to break free. 

What Should You Do? 

1. First, Call your Dentist 

If your root canal filling has fallen out, it’s important to call your dentist as soon as possible. Even if you’re not feeling any pain, the tooth needs to be protected to prevent any further damage.

The filling or crown is what seals the tooth after a root canal, and without it, the tooth is vulnerable to infections. Contaminants from food and saliva can easily enter the tooth and might lead to more complex dental problems. 

Remember, quick action is key here. Your dentist will offer the right advice on what to do next and will likely schedule an appointment to address the issue. They will assess the tooth and decide if the filling can be replaced or if there’s a need for a new crown or other treatment. 

2. Rinse Your Mouth 

Stay calm and take immediate steps to address the situation. This is a simple yet effective way to cleanse the affected area. To prepare the solution, mix half a teaspoon of table salt into a cup of warm water.

Swish the mixture around your mouth for about 30 seconds, focusing on the area where the filling was. Spit it out gently. Do not swallow the salt water. The salt serves as a natural disinfectant, helping to keep the area clean and reduce the risk of infection

After rinsing, avoid chewing on the side of the lost filling to prevent further damage. Contact your dentist as soon as possible to schedule an appointment for a replacement. In the meantime, keep your mouth clean and avoid very hot or cold foods and beverages that could trigger sensitivity or pain

3. Avoid Using the Exposed Tooth 

Avoid chewing or biting down on the exposed tooth, as this can cause pain and further damage. The tooth is now vulnerable, and any pressure or food particles could aggravate the situation.

Additionally, maintain a strict oral hygiene routine – gently brush the area without dislodging the remaining filling material, and rinse your mouth after eating to keep the tooth clean. 

4. Seal The Tooth 

Dental wax can be a temporary solution to seal the exposed area. Here is what you should do: First, purchase dental wax from a pharmacy, it is commonly available in the dental care section. Before applying the wax, be sure to rinse your mouth with warm water to clean the tooth and remove any debris.

To apply the wax, simply roll a small piece between your fingers to soften it, which makes it more pliable. Once it’s soft, gently press it onto the area where the filling was located. 

Be careful not to press too hard as you don’t want to cause any further damage or discomfort. The wax will form a protective seal, keeping out food particles and bacteria until you can see a dentist. Remember, this is only a temporary fix. You must contact your dentist as soon as possible. 

5. Manage The Pain 

Your pain may be unbearable if a root canal filing fell out however, over-the-counter medication, such as acetaminophen, ibuprofen, or NSAIDs have proven to be quite beneficial in managing pain. Furthermore, as we have already discussed, you should avoid using the affected side and maintain proper hygiene to prevent any further damage. 

6. Take care while brushing 

Start by putting aside your regular toothbrush and opting for a soft-bristled one to gently clean the affected area. Make sure to brush lightly to avoid causing any discomfort or further damage. It’s crucial to maintain good oral hygiene, but be extra cautious around the exposed tooth to prevent infection or irritation. 

After brushing, don’t forget to floss; however, approach the area around the lost filling with extra care. If the gap where the filling was is sensitive, it may be wise to avoid flossing that particular spot until you can see your dentist.

7. Avoid Certain Foods 

If your root canal filling has come out, it’s important to take care of what you eat until you can get to the dentist. Avoid chewing on the side of the mouth with the affected tooth, and steer clear of foods that are hard, crunchy, or chewy.

These can cause pain or further damage. Also, it’s best to stay away from very hot or cold foods and drinks, as your tooth may be more sensitive now. Instead, opt for soft foods like yogurt, applesauce, or mashed potatoes that require minimal chewing.  


A root canal filling can fall out for plenty of reasons but how you proceed is more important. We have listed 7 things you should do as soon your root canal filling falls out. First, always call your dentist, then proceed by taking care of your tooth, and gums, and managing your pain. Timely management can not only prevent further damage but also save you from painful misery. 

Frequently Asked Questions

How to prevent root canal fillings from falling out?

To safeguard root canal fillings and prevent them from falling out, practice consistent oral hygiene by brushing and flossing regularly, avoid biting hard objects and teeth grinding, schedule routine dental check-ups, maintain a diet low in sugars and acids, and seek immediate dental care for any filling damage or discomfort. These measures are crucial for preserving the filling’s integrity and ensuring long-term dental health.

What are the signs that a root canal filling has fallen out?

Signs that a root canal filling has fallen out include noticeable gaps or holes in the tooth, increased sensitivity or pain in the affected tooth, changes in bite or discomfort when chewing, and visible signs of decay or damage around the area of the filling. If you experience any of these symptoms, it’s important to consult a dentist promptly to address the issue and prevent further dental complications.

Wow long does it take to get a new root canal filling?

The process of getting a new root canal filling typically involves one to two dental visits, spanning over a few hours to several days, depending on the complexity of the case and the need for any additional dental work. The initial appointment involves removing the old filling or infection, cleaning the canal, and placing a temporary filling. If necessary, a second visit is scheduled to complete the filling or place a crown. Recovery time varies, but patients can usually resume normal activities shortly after each procedure.

What are the best foods to eat to prevent root canal fillings from falling out?

To prevent root canal fillings from falling out, it’s best to consume foods that are soft and easy to chew, rich in vitamins and minerals that support oral health. These include dairy products like milk and cheese for calcium; lean proteins such as chicken, fish, and eggs for phosphorus; and fruits and vegetables high in vitamins A and C, which promote gum health. Additionally, foods high in fiber like leafy greens encourage saliva production, helping to naturally clean teeth and gums. Avoiding hard, sticky, and sugary foods can also reduce the risk of damaging the filling or promoting decay.

What are the risks of not treating a root canal filling that has fallen out?

Not treating a root canal filling that has fallen out can lead to several risks, including infection or abscess formation in the affected tooth, increased pain and sensitivity, further decay and damage to the tooth and surrounding teeth, and potentially, the loss of the tooth. Additionally, untreated issues can result in the spread of infection to other parts of the body, posing serious health risks.

Root Canal In Miami, FL

Don’t delay in restoring your dental health and comfort. Schedule a consultation with our endodontic specialists today and learn how a Root Canal treatment can relieve your pain and save your tooth. Experience the relief and renewed confidence that comes from taking care of your smile.

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