Canker sores, also known as aphthous ulcers, can be painful and irritating, especially when brushing your teeth. Proper techniques can help protect these sensitive areas and reduce discomfort.

Understanding Canker Sores

Canker sores are small ulcers that develop inside the mouth, often on the cheeks, gums, or tongue. They are not contagious but can cause significant pain, especially during oral hygiene routines.

Tips for Protecting Canker Sores While Brushing

  • Use a Soft-Bristled Toothbrush: A toothbrush with soft bristles minimizes irritation to sensitive areas.
  • Be Gentle: Brush gently around the sore to avoid aggravating it.
  • Avoid Harsh Toothpaste: Use a toothpaste free of sodium lauryl sulfate (SLS), which can worsen ulcers.
  • Rinse Before and After Brushing: Use a mild, alcohol-free mouthwash to soothe the area.
  • Focus on Other Areas: When brushing, concentrate on other parts of your mouth, avoiding direct contact with the sore.

Additional Care Tips

In addition to gentle brushing, consider these tips to promote healing and reduce discomfort:

  • Maintain Good Oral Hygiene: Regular brushing and flossing prevent infections that can worsen sores.
  • Avoid Irritants: Stay away from spicy, acidic, or rough-textured foods that can irritate canker sores.
  • Use Topical Treatments: Over-the-counter gels can numb pain and protect the sore while healing.
  • Stay Hydrated: Drinking plenty of water helps keep the mouth moist and promotes healing.

When to See a Dentist

If your canker sores persist longer than two weeks, become larger, or are accompanied by fever or difficulty swallowing, consult a dental professional. They can provide additional treatments or identify underlying causes.