Nanosilver Fluoride to Prevent Dental Biofilms Growth

The product will be applied in the volunteers in the morning, before the first class, in relative isolation, made with cotton rolls and Vaseline to protect the soft tissue. It will apply 30mg of the product with microbrush, previously standardized in a pilot study on cervical vestibular surfaces of incisors and canines healthy, on a total of 8 teeth, 4 upper and 4 lower. After a period of 7 days,the cervical dental biofilms will be collect, third on the buccal surfaces of incisors and / or canines upper and lower, with the aid of sterile spatulas.