Intact-tooth is an App that offers all professionals in the sector (dental hygienists, dentists, orthodontics and pediatricians) a preventive support tool capable of assessing and monitoring over time the level of erosion of the enamel surface in pedodontic, adult, orthodontic patients with mobile orthodontics, fixed and with invisible aligners. It also allows to indicate the adoption of protocols aimed at the re-mineralization of the enamel and the consequent reduction in the incidence of carie