Fecha de publicación: 21/07/2022 Fuente: WIPO "propolis" The present invention provides a dental formulation for the prevention and treatment of dental caries and dental hypersensitivity. The dental formulation is a toothpaste formulation comprising 10% potassium nitrate and 0.5% of propolis; the propolis providing occlusion of tubules and the potassium nitrate providing depolarization of nerve membranes.