Abstract: A granulated treatment-and-prophylactic dental preparation possessing anti-caries effect which comprises an abrasive substance, tartaric acid, sodium bicarbonate, a foaming agent, a flavoring agent, a binder and an anticarious substance comprising a product obtained by treatment of bone tissue with a diluted mineral acid till a complete dissolution of mineral components and water-soluble proteins contained in the bone tissue, separation of the resulting solution, dilution it with water added with a stabilizing agent citric acid or salts thereof, followed by neutralization of the solution and drying, and containing the following components, percent by weight:Calcium--2 to 6.Sodium--19 to 23.Potassium--0.04 to 0.18.Mineral acid anion--6 to 10.6.Orthophosphoric acid anion--1.5 to 5.0.Water-soluble proteins--1.0 to 5.0.Magnesium--0.05 to 0.2.Mixture of trace elements including fluorine, manganese, tin, zinc, iron--0.01 to 0.02.

Abstract: A gel for dental caries prevention is disclosed, comprising a gelling agent, a humectant, a surface active material, a flavoring material, 1.7-11% by weight of an anti-caries agent which is a mixture of sodium monofluorophosphate with a substance obtained from treating the bone tissue with a diluted mineral acid to completely remove the mineral components and water-soluble proteins contained in bone tissue, isolation of the thus obtained solution, diluting it with water and stabilizing additives of citric acid or salts thereof, with subsequent neutralization of the solution and drying, and including the following parts and proportions by weight %:______________________________________ calcium 2-6 sodium 19-23 potassium 0.04-0.18 anion of mineral acid 6-10.6 anion of orthophosphoric 1.5-5.0 acid water-soluble proteins 1.0-5.0 magnesium 0.05-0.2 complex of microelements 0.01-0.02 including fluorine, manganese, tin, zinc, iron complex citrate compounds the rest.

Abstract: A treatment-and-prophylactic tooth paste possessing anticarious effect which comprises an abrasive agent, a gellating agent, a wetting agent, a surfactant, a flavouring agent, 0.5 to 2% by weight of an anticarious substance which is a product obtained by treatment of bone tissue with a diluted mineral acid to a complete dissolution of mineral components and water-soluble proteins contained in the bone tissue, separation of the resulting solution, dilution thereof with water with the addition of a stabilizing agent, citric acid or salts thereof, followed by neutralization of the solution and drying, which contains the following components, percent by weight:______________________________________ calcium 2 to 6 sodium 19 to 23 potassium 0.04 to 0.18 mineral acid anion 6 to 10.6 orthophosphoric acid anion 1.5 to 5.0 water-soluble proteins 1.0 to 5.0 magnesium 0.05 to 0.2 a mixture of trace elements in- cluding fluorine, manganese, tin, zinc, iron 0.01 to 0.