Claim 1: a substantially anhydrous oral composition, characterized in that it comprises an effective amount of a compound of amino acid Hydrophobic Zirconium Suspended in a vehicle to Prevent, reduce or inhibit dental hypersensitivity.Claim 2: the composition of claim 1, wherein the Amino Acid Complex of Zirconium is selected from Zirconium Glycine Complex, a complex of Zirconium Zirconium complex of alanine, arginine, threonine, zirconium Complex, a complex of cir A complex of Zirconium as Lysine, Leucine, tryptophan, a complex of Zirconium.A complex of Zirconium Zirconium Complex Valine, phenylalanine, methionine, a Zirconium Compound, and a combination of two or more of the same. Claim 3: the composition of claim 1 or of claim 2, wherein the Amino Acid Complex is a complex of Zirconium Zirconium Glycine.Claim 7: the composition of any of the preceding Claims, wherein the vehicle includes MCT Hydrophobic Silicone Fluid, Polyethylene glycol, Propylene Glycol, mineral oil, or a combination of two or more of the same.Claim 8: the composition of any of the preceding Claims, wherein The Hydrophobic Vehicle includes MCT.Claim 9: the composition of any of the preceding Claims, wherein the Amino Acid Complex of Zirconium is present in the amount of approximately 0.01% by weight to about 20% by weight of the total weight of the composition.Claim 1: the composition of any of the preceding Claims, wherein the composition is a Mouthwash or Toothpaste.Claim 12: a method to Prevent, reduce or inhibit Dentin hypersensitivity, characterized in that it comprises applying an effective amount of the composition of any of claims prior to the oral cavity of a subject in need of it.Reivindicación 1: Una composición oral sustancialmente anhidra, caracterizada porque comprende una cantidad efectiva de un complejo de aminoácido de circonio suspendido en un vehículo hidrofóbico para prevenir, reducir o inhibir la hipersensibilidad dental. Reivindicación 2: La composición de la reivindicaci