How to Treat Mouth Sores from Dental Appliances: Effective Solutions

Mouth sores caused by dental appliances such as braces, retainers, and dentures are a common issue for many people. These painful sores can make eating, speaking, and even breathing uncomfortable. If you wear dental appliances, you may be familiar with the irritation and discomfort that comes with them. But don’t worry, there are effective ways to treat and prevent mouth sores from dental appliances. In this article, we’ll explore the causes, treatment options, and preventive measures to help you manage these pesky mouth sores and maintain a comfortable oral health routine.

What Causes Mouth Sores from Dental Appliances?

Dental appliances can cause mouth sores due to constant friction or pressure on the soft tissues in the mouth. When braces, retainers, or dentures rub against the inside of your cheeks, gums, or tongue, they can lead to irritation that results in sores or ulcers. Other factors, such as poor-fitting dental appliances, poor oral hygiene, and underlying health conditions, can also increase the likelihood of developing mouth sores. For example, braces that are too tight or retainers that don’t fit properly may cause more friction, leading to discomfort.

1. Using Over-the-Counter Remedies

One of the quickest ways to relieve mouth sores from dental appliances is by using over-the-counter (OTC) products that are designed to treat oral irritation. These remedies can help reduce pain, inflammation, and the risk of infection.

Oral Gels and Pastes

Oral gels or pastes, such as Orajel or Anbesol, can provide immediate relief from mouth sores. These products typically contain benzocaine or other numbing agents that temporarily relieve pain and discomfort. Apply a thin layer of gel directly to the sore area after cleaning your mouth to help numb the pain and protect the irritated tissues.

Salt Water Rinse

A simple and effective remedy for mouth sores is a warm salt water rinse. Mix one teaspoon of salt in a cup of warm water and swish it around in your mouth for about 30 seconds. Salt water helps clean the affected area, reduces inflammation, and promotes healing. You can use this rinse multiple times a day to soothe irritation and prevent infection.

2. Use Wax for Braces and Other Appliances

If you wear braces or other dental appliances, using orthodontic wax is one of the most effective ways to prevent and relieve mouth sores. Orthodontic wax can be placed over the sharp or protruding parts of the braces that cause friction against the mouth’s soft tissues. This creates a barrier between the metal and your mouth, reducing irritation and preventing new sores from forming.

Simply pinch off a small amount of wax, roll it into a ball, and flatten it over the part of the braces causing irritation. Make sure to remove the wax before eating or drinking to avoid it getting stuck in the braces.

3. Avoid Irritating Foods

While you’re healing from mouth sores caused by dental appliances, it's important to avoid certain foods that can irritate the sores and make the pain worse. Acidic, spicy, or crunchy foods can exacerbate mouth sores, as they may irritate the open wounds or inflamed tissues in the mouth.

Foods to Avoid

Citrus fruits (lemons, oranges, etc.)
Spicy foods (chili, hot sauces, etc.)
Hard or crunchy foods (chips, crackers, etc.)
Acidic drinks (soda, fruit juice, etc.)

Instead, try to eat soft, bland foods that are less likely to cause irritation, such as mashed potatoes, yogurt, soups, and smoothies. These foods are gentle on your mouth and allow the sores to heal without further discomfort.

4. Maintain Proper Oral Hygiene

Good oral hygiene is essential for preventing mouth sores and promoting healing. If you wear dental appliances, it's even more important to keep your mouth clean to avoid bacteria buildup and infection in the sore areas. Follow these steps to maintain proper oral hygiene:

Brush your teeth and dental appliances after every meal, using a soft-bristled toothbrush to avoid causing more irritation.
Use an antimicrobial mouthwash to rinse your mouth and reduce the risk of infection in the sore areas.
Clean your dental appliances regularly with a mild, non-abrasive cleaner to remove plaque and bacteria.
Floss gently, especially if you have braces, to avoid pushing food particles or bacteria into the sore areas.

5. Apply Aloe Vera or Honey

Natural remedies like aloe vera and honey can also help soothe mouth sores. Aloe vera has anti-inflammatory properties that can help reduce irritation and promote healing. Simply apply a small amount of aloe vera gel to the affected area and leave it on for a few minutes before rinsing.

Honey is another natural remedy known for its antibacterial and anti-inflammatory properties. Applying a small amount of honey to the mouth sores can help reduce pain, promote healing, and protect the area from infection.

6. See Your Dentist for a Proper Fitting

If you’re experiencing persistent mouth sores from your dental appliances, it may be time to consult your dentist. Sometimes, ill-fitting braces, dentures, or retainers can cause continuous irritation and result in recurring sores. Your dentist can adjust the fit of your dental appliances to reduce friction and ensure that they are comfortable to wear.

7. Consider Medications for Severe Cases

If the mouth sores are severe or do not improve with home treatments, your dentist may recommend prescription medications to help manage the pain and inflammation. These may include corticosteroid ointments or oral medications that help reduce swelling and promote healing. In some cases, antibiotics may be prescribed if there is a risk of infection.

Preventing Mouth Sores from Dental Appliances

Prevention is key when it comes to avoiding mouth sores caused by dental appliances. Here are a few tips to minimize the risk:

Make sure your dental appliances fit properly and are regularly adjusted by your dentist or orthodontist.
Use orthodontic wax or other protective coverings to prevent sharp edges from irritating the soft tissues of your mouth.
Maintain excellent oral hygiene to prevent bacteria buildup and reduce the risk of infection.
Use a soft-bristled toothbrush and gentle toothpaste to avoid additional irritation to your mouth and appliances.

Mouth sores from dental appliances can be a frustrating issue, but with the right treatment and prevention strategies, you can minimize discomfort and speed up the healing process. By following the steps outlined in this article, you can keep your mouth healthy and comfortable, allowing you to wear your dental appliances with ease.