In the quest for a brighter, whiter smile, many individuals turn to various bleaching methods. One such method that has gained traction in recent years is the use of formaldehyde plant applications. Formaldehyde, a colorless gas with a pungent odor, has long been used in industrial settings for its disinfectant and preservative properties. However, its application in teeth whitening is a relatively new concept that is gaining popularity among dental professionals and patients alike.