ABSTRACT This study goal is to present a case report of tooth bleaching treatment with the combination of the custom tray and in-office techniques. and to discuss about the considerations for result maintenance. A treatment approach was planned involving exogenous bleaching with custom trays with 7. 5% hydrogen peroxide. https://lsmnadsm2iyoiy.timeblog.net/70682796/how-value-sensitive-design-can-empower-sustainable-consumption