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StatPearls, LLC

  • Behcet Syndrome
  • Celiac Disease
  • Colitis, Ulcerative
  • Crohn Disease
  • Stomatitis, Aphthous

Recurrent Aphthous Stomatitis

Recurrent aphthous stomatitis (RAS), commonly called “canker sores,” is a perplexing oral condition characterized by the recurrent development of painful aphthous ulcers on non-keratinized oral mucous membranes. This condition poses a significant challenge to patients and healthcare professionals due to its uncertain etiology. Patients often report a family history of RAS, suggesting a genetic predisposition. Factors such as local trauma, stress, smoking cessation, anemia, and hematinic deficiency have also been linked to the occurrence of RAS. Gastrointestinal conditions like Crohn’s disease, ulcerative colitis, and malabsorption diseases, including celiac disease, are associated with the development of oral aphthous ulcers. RAS is a possible clinical manifestation of more severe conditions like Behçet’s disease or HIV infection, making early diagnosis and management critical. This activity offers a comprehensive review of the evaluation and treatment of recurrent aphthous stomatitis, providing healthcare professionals with the latest insights into this enigmatic condition. Participants will explore the diagnostic process, which relies on a thorough medical history and clinical findings. The program also delves into the various treatment modalities for RAS, emphasizing topical corticosteroids as the first-line approach and systemic steroids for more severe cases. Additionally, the use of immunosuppressants to prevent the formation of new RAS lesions and reduce the adverse effects associated with systemic steroids will be discussed. By participating in this activity, healthcare providers will gain a deeper understanding of RAS and its management, allowing them to provide more effective care for patients afflicted with this challenging condition.

Credit & MOC Details

Credit information is provided by the course provider. We recommend confirming credit eligibility with the provider or your licensing board before starting the activity.

Credit types

AAPA Category 1 Credit™Up to 1.5 creditsAMA PRA Category 1 Credit™Up to 1.5 creditsNursingUp to 1.5 creditsPharmacyUp to 1.5 credits

MOC types

ABS — Accredited CMEUp to 1.5 pointsABPATH — Lifelong LearningUp to 1.5 pointsABTS — Accredited CMEUp to 1.5 pointsABIM — Medical KnowledgeUp to 1.5 pointsABS — Self-AssessmentUp to 1.5 pointsABP — Lifelong Learning and Self-AssessmentUp to 1.5 pointsABOHNS — Self-AssessmentUp to 1.5 pointsABTS — Self-AssessmentUp to 1.5 points

FDA REMS

No

Qualifies for MIPS

No

Target Specialties

Cross-Specialty

Relevant across 8 specialties.

Pricing

Fee varies

This provider typically $49–98

See fees on statpearls.com

Listed by the provider

  • Article / monograph / reference
  • Credit · Up to 1.5 credits
  • MOC · Up to 1.5 points
  • Fee varies · this provider typically $49–98
  • Released
    Sep 1, 2026
  • Last day to claim credit
    Sep 1, 2029 3 years left