SANOS® is applied after every professional dental cleaning to protect under the gumline and the ‘difficult to reach’ areas such as under the gums of the back (caudal) teeth. SANOS® is a gingival dental sealant for dogs and cats that seals the subgingival gum line (gingival sulcus) against the formation of plaque. Clinically proven to last for 6 months without any take-home application required. SANOS® will help prevent plaque from attaching under or on the gingival margin.