Objective: To map and summarize the current scientific evidence concerning the active ingredients, effectiveness, and adverse effects of over-the-counter (OTC) bleaching products.
Data And Source: This study was conducted according to the PRISMA-ScR guidelines for scoping reviews and registered on the Open Science Framework platform.
Study Selection: Database searches were conducted in PubMed/MEDLINE, Embase, and Scopus up to January 2024.