In vitro evaluation of the effect of different bleaching varnishes: Hydrogen peroxide penetration into the pulp chamber and color change.
Taynara De Souza CarneiroMichael Willian FavoretoAlexandra MenaMichel Wendlinger Cantanhede FerreiraHeloísa Forville de AndradeAlessandra ReisLaura Ceballos GarcíaAlessandro Dourado LoguercioPublished in: Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.] (2023)
The use of bleaching varnishes seems promising for teeth bleaching, but it varies according to user product and protocol.