The Plomb-R preparation, thanks to the ingredients it contains, protects the tooth against hypersensitivity associated with a painful reaction to heat and cold, against hypersensitivity associated with food ingestion (for example, against a painful reaction to sweet and sour foods) and against external factors , such as bacteria and food debris. In addition, it protects the tongue and cheeks against the sharp edges of the enamel and protects against painful pressure on the gum where a tooth is missing. Plomb-R is a preparation based on zinc oxide, which temporarily protects dental caries. It is ready to use, no mixing required.