METHOD OF AFFECTING ONE OR MORE MICROORGANISMS IN AN ORAL CAVITY AND METHOD OF REDUCING ORAL MALODOR

摘要

Disclosed are various oral care devices and methods. One method includes introducing a composition into the oral cavity, wherein the composition includes a reactive species generating agent. Output from a light emitting element is directed at a portion of the soft tissue of the oral cavity for a period of time sufficient to generate one or more reactive species from the reactive species generating agent.