“…4,11,12 The devices identify substrates through differences in light emission, 4,11,12 and may be capable of tracking areas with fluorescent material residue. 4,11,12 However, the scientific literature is scarce regarding the effectiveness of these devices for removing resin residues removal. 4,11,12 Two major categories of technology have been developed to assist dentists in recognizing the adhesive residues: light-emitting devices that excite fluorescence and adhesive/resin materials with fluorescent content.…”