Mouth Ulcer Treatment Market By Formulation (Sprays, Mouthwash, Gels, Lozenges, and Ointments), By Drug Class (Antimicrobial, Antihistamine, Analgesics & Corticosteroids, and Others), By Indication (Aphthous Stomatitis, Oral Lichen Planus, Oral Candidiasis, and Other Indications), By Distribution Channel (Hospital Pharmacies, Retail Pharmacies, and Online Pharmacies), Region and Companies – Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2024-2033