Topical application of a desensitizing agent containing potassium nitrate before dental bleaching: a systematic review and meta-analysis.
Eveline Claudia MartiniM W FavoretoM RezendeJ L de GeusA D LoguercioA ReisPublished in: Clinical oral investigations (2021)
The reduction in the risk and intensity of TS with the topical application of potassium nitrate-based desensitizing agents in dental bleaching is subtle and maybe clinically questionable.