Breast Cancer and Oral Health

added on: October 11, 2024

October is Breast Cancer Awareness Month, a time to raise awareness about breast cancer and encourage early detection. While the primary focus is often on the physical effects of the disease and its treatment, it’s also important to consider the impact on oral health. Breast cancer and its treatments can have significant effects on your mouth, and understanding how breast cancer treatments can affect your oral health and what steps you can take to protect your smile is key.

Oral Health Challenges During Breast Cancer Treatment

Breast cancer treatments, such as chemotherapy, radiation, and hormone therapy, can lead to several oral health issues. These treatments target cancer cells but can also affect the healthy cells in your mouth, resulting in various complications. Here are some common oral health challenges faced by those undergoing breast cancer treatment:

  • Dry Mouth

Treatment can decrease saliva production, leading to dry mouth and heightening the risk of cavities and gum disease.

  • Mouth Ulcers

Painful ulcers may develop, making eating, speaking, or swallowing difficult.

  • Increased Susceptibility to Infections

A weakened immune system can lead to a higher risk of oral infections, including fungal infections like thrush.

  • Taste Changes

Some patients may experience a metallic or altered taste, affecting their appetite and enjoyment of food.

Protecting Your Oral Health During Treatment

Maintaining good oral health during breast cancer treatment is essential to minimize complications and maintain comfort. Here are some tips to help you care for your mouth during this challenging time:

  • Drink Plenty of Water

Staying hydrated can help alleviate dry mouth and protect your teeth from decay.

  • Use Saliva Substitutes

Over-the-counter saliva substitutes can help keep your mouth moist and reduce discomfort.

  • Choose Mild Foods

Soft, non-irritating foods are easier on your mouth, especially if you have ulcers or sensitivity.

  • Gentle Brushing and Flossing

Use a soft-bristled toothbrush and be gentle when brushing and flossing to avoid irritating sensitive gums.

  • Rinse with Salt Water

A mild saltwater rinse can soothe sores and reduce the risk of infection.

The Role of Regular Dental Visits

Regular dental visits are crucial, especially when you’re undergoing treatment for breast cancer. Your dentist can help monitor your oral health, provide preventive care, and treat any issues before they become more severe. Make sure to inform your dentist about your cancer treatment so they can adjust your dental care accordingly.

If you notice any of the following symptoms, it’s important to see your dentist as soon as possible:

  • Persistent dry mouth or difficulty swallowing
  • Painful sores or ulcers that don’t heal
  • Unusual changes in taste or difficulty eating
  • Signs of oral infections, such as swelling, redness, or bleeding gums
  • Difficulty speaking due to oral discomfort

How Our Dental Office Can Help 

At our dental practice in Broomfield, we understand the unique challenges of breast cancer treatment and its impact on oral health. We offer personalized care to help you manage these challenges, from preventive cleanings to specialized treatments for dry mouth and mouth sores. Our team is dedicated to providing compassionate care tailored to your needs during this difficult time.

Your oral health is a key part of your overall well-being, and we’re here to support you every step of the way. If you’re looking for a dentist in Broomfield who can provide the care you need during breast cancer treatment, please contact our office. We’re here to help you maintain a healthy smile throughout your journey.

About The Author
Dr. Samuel J. Sweeny

Dr. Samuel J. Sweeny used to spend his summers working in his dad's dental clinic, where he was first exposed to endodontics (root canal), pediatrics, and orthodontics. This experience sparked his passion for dentistry. Inspired by Frank Spear, founder/director of SPEAR Education, he committed to pursuing dental excellence by taking continuing education courses at SPEAR and serving as a mentor and visiting faculty member. Dr. Sweeny is a Fellow at the Academy of General Dentistry and is affiliated with several associations.


October is Breast Cancer Awareness Month, a time to raise awareness about breast cancer and encourage early detection. While the primary focus is often on the physical effects of the disease and its treatment, it’s also important to consider the impact on oral health. Breast cancer and its treatments can… Read More…