Removable dental appliances like dentures, retainers, and mouthguards can sometimes cause or worsen canker sores. These painful ulcers in the mouth can be uncomfortable and interfere with daily activities like eating and speaking. Fortunately, there are effective ways to manage and prevent canker sores while using these appliances.

Understanding Canker Sores and Dental Appliances

Canker sores, also known as aphthous ulcers, are small, shallow lesions that develop on the soft tissues inside the mouth. They are not contagious but can be triggered by irritation from dental appliances, stress, certain foods, or deficiencies in vitamins.

Tips for Managing Canker Sores

  • Maintain good oral hygiene: Gently brush and floss to reduce irritation and prevent infection.
  • Use soothing mouth rinses: Rinses with salt water or over-the-counter products can help reduce pain and inflammation.
  • Avoid irritating foods: Steer clear of spicy, acidic, or rough-textured foods that can aggravate sores.
  • Apply topical treatments: Use gels or ointments recommended by your dentist to protect sores and promote healing.
  • Ensure proper fit of appliances: Ill-fitting dental devices can cause irritation. Visit your dentist for adjustments if needed.

Preventive Measures

  • Regular dental check-ups: Routine visits help ensure your appliances fit well and are in good condition.
  • Use protective barriers: Applying a barrier paste on appliances can reduce friction against soft tissues.
  • Stay hydrated: Drinking plenty of water keeps the mouth moist and helps prevent irritation.
  • Manage stress: Stress can trigger or worsen canker sores, so incorporate relaxation techniques into your routine.

If canker sores persist or become severe, consult your dentist or healthcare provider for personalized treatment options. Proper management can help you enjoy the benefits of your dental appliances without discomfort.