Mouth Ulcers Treatment Market Size and Forecasts (2020 - 2030), Global and Regional Share, Trends, and Growth Opportunity Analysis Report Coverage:by Drug Class (Antimicrobial, Antihistamine, Analgesics & Corticosteroids, Others); Formulation (Sprays, Mouthwash, Gels, Lozenges) and geography, and Geography (North America, Europe, Asia Pacific, and South and Central America)