Advancis Oral Care Aphthous Spray was developed for the local treatment of aphthous ulcers, small oral ulcers, and other mucosal lesions caused by trauma, orthodontic appliances, or dentures. It is indicated for adults and children, providing rapid pain relief and protection of the affected area. Its formula contains hyaluronic acid in the form of sodium hyaluronate, a component naturally present in oral mucosal tissues. This ingredient helps maintain lesion hydration and promotes natural tissue repair processes. Simultaneously, mucoadhesive agents create a protective film that isolates the aphthous ulcer from contact with food, drinks, and other irritants, reducing pain during daily activities. The formula is alcohol-free, allowing for more comfortable application without causing a burning sensation. The spray applicator facilitates use in hard-to-reach areas, such as the back of the oral cavity, making it suitable for different types of lesions. It can be used in cases of recurrent aphthous stomatitis, occasional canker sores, small wounds caused by bites, burns from hot food, or irritations associated with orthodontic treatments, helping to reduce discomfort and protect the mucosa during healing.