For the treatment of infectious and inflammatory diseases of the periodontal and oral mucosa. Catarrhal, hypertrophic gingivitis, acute and chronic course. Acute ulcerative-necrotic gingivitis (Vincent’s gingivitis). Generalized periodontitis, chronic and acute course. Trauma to the oral mucosa caused by dentures. Alveolitis (inflammation of the well after tooth extraction). To prevent exacerbations of chronic gingivitis and periodontitis.