Best Toothpaste for Canker Sores 2024: Top Picks & Relief

Canker sores are painful ulcers that form inside the mouth, making it difficult to eat, drink, and talk.

While the exact cause of canker sores is unknown, they are often triggered by stress, acidic foods, and minor injuries to the mouth.

Fortunately, there are several toothpaste options available that can help alleviate the symptoms of canker sores.

According to dental experts, the best toothpastes for canker sores are those that are free from sodium lauryl sulfate (SLS).

SLS is a synthetic detergent commonly found in toothpastes that can cause a flare-up if you are prone to canker sores.

Therefore, it is recommended to choose toothpastes that are specifically formulated for sensitive mouths and do not contain SLS.

In addition to avoiding SLS, toothpastes containing certain ingredients such as baking soda, hydrogen peroxide, and benzocaine can also be beneficial for canker sore sufferers.

These ingredients can help reduce inflammation, promote healing, and provide pain relief.

However, it is important to consult with a dental professional before using any new toothpaste to ensure that it is safe and effective for your individual needs.

Top 7 Toothpastes for Canker Sores

Dealing with canker sores can be a painful and frustrating experience. These small, shallow ulcers in the mouth can make everyday activities like eating and speaking uncomfortable.

While there is no cure for canker sores, using the right toothpaste can help alleviate symptoms and promote healing.

Here, we’ve compiled a list of the seven best toothpaste options specifically designed to soothe canker sores.

1. Sensodyne Pronamel Gentle Whitening Toothpaste

Sensodyne Pronamel Gentle Whitening Toothpaste is renowned for its tooth enamel-strengthening properties.

Its mild and gentle formula caters to individuals with sensitive mouths, providing relief for canker sores while also promoting a brighter smile.

Pros:

• Gentle Formula: Suitable for sensitive mouths.
• Whitening Properties: Promotes a brighter smile.

Cons:

• Flavor: Some users may find the taste less appealing.

2. Crest Pro-Health Toothpaste

Crest Pro-Health Smooth Formula Toothpaste not only focuses on providing relief for canker sores but also emphasizes cavity protection. Its smooth texture enhances comfort during brushing.

Pros:

• Cavity Protection: Dual-action for canker sore relief and cavity prevention.
• Smooth Texture: Comfortable brushing experience.

Cons:

• Minty Flavor: Intense mint flavor may not be suitable for those with sensitivity.

3. Tom’s of Maine Whole Care with Fluoride Natural Toothpaste

Tom’s of Maine Whole Care with Fluoride Natural Toothpaste takes an organic approach, using natural ingredients. It includes fluoride for cavity prevention and overall oral health.

Pros:

• Natural Ingredients: Appeals to those who prefer organic products.
• Fluoride Inclusion: Prevents cavities and maintains oral health.

Cons:

• Texture and Taste: Some users may find it different from conventional toothpaste.

4. Oral-B Pro Health Toothpaste

Oral-B Pro Health Toothpaste for Sensitive Gums contains stannous fluoride, recognized for its antimicrobial properties. This toothpaste offers relief from canker sore discomfort while supporting overall gum health.

Pros:

• Stannous Fluoride: Fights bacteria and supports gum health.
• Soothing Relief: Specifically designed for canker sore discomfort.

Cons:

• Texture: Some users may find it slightly gritty.

5. TheraBreath Fresh Breath Toothpaste

TheraBreath Fresh Breath Toothpaste features an oxygenating formula that can be effective in reducing canker sore discomfort. It provides not only relief but also ensures long-lasting fresh breath.

Pros:

• Oxygenating Formula: Reduces canker sore discomfort.
• Long-Lasting Freshness: Comprehensive oral care solution.

Cons:

• Price: Relatively pricier than some alternatives.

6. Arm & Hammer Advance White Extreme Whitening Toothpaste

Arm & Hammer Advance White Extreme Whitening Toothpaste is known for its deep cleaning properties due to the inclusion of baking soda. It neutralizes acidity, alleviating canker sore symptoms while offering teeth-whitening benefits.

Pros:

• Baking Soda Formula: Deep cleaning and neutralizing properties.
• Whitening Benefits: Enhances tooth brightness.

Cons:

• Taste: Some users may find the taste of baking soda less pleasant.

7. Aquafresh Sensitive Maximum Strength Toothpaste

Aquafresh Sensitive Maximum Strength Toothpaste is a reliable choice for individuals seeking maximum relief from sensitivity.

The specialized formula provides effective protection for sensitive teeth and gums while offering a triple defense against cavities, plaque, and gingivitis.

Enjoy the refreshing mint flavor that lingers after brushing, providing a clean and revitalized feeling.

Pros:

• Maximum Sensitivity Relief: Formulated to provide maximum relief for sensitive teeth and gums.
• Triple Protection: Offers protection against cavities, plaque, and gingivitis.
• Minty Fresh: Leaves a refreshing mint flavor after brushing.

Cons:

• Texture: Some users may find the texture less smooth compared to other toothpaste options.
• Artificial Ingredients: Contains some artificial ingredients that may not appeal to those seeking more natural options.

Understanding Canker Sores

Canker sores, also known as aphthous ulcers, are small, painful sores that appear inside the mouth.

They are not contagious and usually heal on their own within one to two weeks.

However, they can be uncomfortable and make it difficult to eat or talk.

The exact cause of canker sores is unknown, but there are several factors that can trigger their development.

These include:

• Stress
• Injury to the mouth, such as biting the tongue or cheek
• Certain foods, such as citrus or acidic fruits and vegetables
• Hormonal changes
• Certain medications, such as antibiotics or nonsteroidal anti-inflammatory drugs (NSAIDs)

It is important to note that canker sores are not the same as cold sores, which are caused by the herpes simplex virus and are contagious.

Canker sores typically appear as small, round, or oval-shaped white or yellow ulcers with a red border. They can occur on the tongue, inside of the cheeks, lips, or throat.

In severe cases, multiple sores may develop at once.

While there is no cure for canker sores, there are several ways to manage the symptoms and promote healing.

This includes avoiding trigger foods, practicing good oral hygiene, and using over-the-counter topical treatments, such as numbing gels or mouthwashes.

In some cases, prescription medications may be necessary.

It is important to consult a dentist or doctor if canker sores persist for more than two weeks or are accompanied by other symptoms, such as fever or difficulty swallowing.

Importance of Toothpaste for Canker Sores

Canker sores are painful ulcers that develop inside the mouth. They can be caused by a variety of factors, including stress, injury, and certain foods.

While there is no cure for canker sores, there are ways to alleviate the pain and speed up the healing process. One of the most effective ways to do this is by using the right toothpaste.

Toothpaste plays a crucial role in maintaining good oral hygiene.

However, not all toothpaste is created equal. Some toothpaste can actually make canker sores worse, while others can help to prevent them.

It is important to choose a toothpaste that is specifically designed for people with canker sores.

One of the key factors to consider when choosing a toothpaste for canker sores is the ingredients.

Some toothpaste contains sodium lauryl sulfate (SLS), which is a foaming agent that can irritate the mouth and trigger canker sores in some people.

It is best to avoid toothpaste that contains SLS and instead opt for a toothpaste that is free from this ingredient.

Another important ingredient to look for in toothpaste for canker sores is fluoride.

Fluoride helps to strengthen tooth enamel and reduce the risk of cavities, which indirectly supports overall oral health and decreases the likelihood of oral irritations like canker sores.

In conclusion, choosing the right toothpaste is important for people who suffer from canker sores.

Toothpaste that is free from SLS and contains fluoride can help to alleviate pain and speed up the healing process.

Ingredients to Look for in Toothpaste

When it comes to finding the best toothpaste for canker sores, there are certain ingredients that can help alleviate pain and promote healing.

Here are some ingredients to look for when choosing a toothpaste:

1. Sodium Lauryl Sulfate (SLS)-Free Formulas

Sodium Lauryl Sulfate (SLS) is a common ingredient in toothpaste that can irritate canker sores. Opt for toothpaste labeled as SLS-free to minimize the risk of irritation and potential aggravation.

SLS is a strong detergent and has demonstrated in several studies to increase canker sore outbreaks and pain.

SLS is a surfactant and a foaming agent found in most household soaps and detergents.

It gives you that bubbly, foamy feeling when you’re brushing that may not be necessary for cleaning your teeth.

2. Antimicrobial Ingredients

Choosing a toothpaste that contains antimicrobial ingredients, such as triclosan or chlorhexidine, can help reduce the number of bacteria and prevent canker sores from forming.

These ingredients have been shown to be effective in reducing the number of bacteria in the mouth, which can lead to a reduction in canker sore outbreaks.

3. High Fluoride Content

Fluoride is known for its cavity-fighting abilities, but it can also play a role in preventing canker sores.

Opt for a toothpaste with a high fluoride content to promote healing and prevent future outbreaks.

Fluoride is a mineral that helps strengthen tooth enamel and prevent cavities, but it can also help promote healing of canker sores.

4. Soothing Ingredients

Look for toothpaste with soothing ingredients like aloe vera, chamomile, or tea tree oil. These ingredients can help soothe canker sores and promote healing.

Aloe vera is a natural anti-inflammatory and can help reduce pain and swelling. Chamomile has been used for centuries to treat various ailments, including canker sores.

Tea tree oil has antibacterial and anti-inflammatory properties that can help reduce pain and inflammation associated with canker sores.

By looking for toothpaste with these ingredients, individuals with canker sores can find relief and promote healing.

Ingredients to Avoid

When shopping for toothpaste to help with canker sores, there are certain ingredients to avoid that can exacerbate the condition.

Here are some ingredients to look out for:

Sodium Lauryl Sulfate (SLS)

SLS is a common ingredient found in many toothpastes. It is a surfactant that creates the foaming action in toothpaste, but it can also be a major irritant to the soft tissues in the mouth.

Studies have shown that SLS can increase the occurrence of canker sores and prolong the healing process. Therefore, it is recommended to choose a toothpaste that is SLS-free.

Alcohol

Alcohol is another ingredient to avoid in toothpaste for canker sores. It can dry out the mouth and cause irritation to the already sensitive tissues.

This can lead to further discomfort and prolong the healing process. Therefore, it is recommended to choose a toothpaste that is alcohol-free.

Artificial Flavors, Colors, and Preservatives

Toothpaste that contains artificial flavors, colors, and preservatives can also be irritating to the mouth and prolong the healing process. It is recommended to choose a toothpaste that is free from these additives and instead opt for natural ingredients.

Tartar Control

Some toothpastes contain tartar control ingredients, such as pyrophosphates and zinc citrate, which can be abrasive and irritating to the soft tissues in the mouth.

It is recommended to choose a toothpaste that is gentle and does not contain tartar control ingredients.

By avoiding these ingredients, individuals with canker sores can find a toothpaste that is gentle and effective in promoting healing and reducing discomfort.

Expert Advice

When it comes to canker sores, it can be challenging to find the right toothpaste that won’t irritate the sensitive tissues inside your mouth.

Here are some expert tips to help you choose the best toothpaste for canker sores:

• Avoid toothpaste with Sodium Lauryl Sulfate (SLS): SLS is a common ingredient found in many toothpaste brands. It’s a foaming agent that helps toothpaste create a rich lather, making brushing more effective. However, SLS can also cause irritation to the sensitive tissues inside your mouth, potentially triggering canker sores. Consider switching to an SLS-free toothpaste to reduce the risk of developing these painful ulcers.
• Look for toothpaste with natural ingredients: Toothpaste with natural ingredients can help soothe and heal canker sores. Look for toothpaste with ingredients like aloe vera, chamomile, and licorice root. These ingredients have anti-inflammatory and healing properties that can help reduce pain and inflammation caused by canker sores.
• Avoid toothpaste with harsh abrasives: Some toothpaste brands contain harsh abrasives that can damage the delicate tissues inside your mouth. Avoid toothpaste with ingredients like baking soda, which can be too abrasive for canker sores.
• Consult with your dentist or doctor: If you’re unsure which toothpaste to use for canker sores, consult with your dentist or doctor. They can recommend the best toothpaste for your specific needs and can also provide advice on other treatments and remedies for canker sores.

By following these expert tips, you can find the best toothpaste for canker sores that will help soothe and heal these painful ulcers.

Conclusion

Canker sores can be a painful and uncomfortable experience for many people. While there is no one-size-fits-all solution for treating canker sores, there are toothpastes available that can help alleviate the symptoms and prevent future flare-ups.

Toothpastes that are free from sodium lauryl sulfate (SLS) are the best option for those with canker sores. SLS is a synthetic detergent commonly found in toothpastes that might cause a flare-up if you’re prone to canker sores.

In addition to SLS-free toothpastes, there are other topical products available for treating canker sores, including those without active ingredients. It’s always best to consult with a doctor or dentist for advice on which product may work best for you.

When choosing a toothpaste for canker sores, it’s important to look for products that are gentle and effective.

While these toothpastes may not work for everyone, they are a good starting point for those looking to alleviate the pain and discomfort of canker sores.

It’s important to remember that everyone’s experience with canker sores is different, and what works for one person may not work for another.