Paste composition biological hydraulic cement mix and use thereof

A premixed cement paste for use in medical or dental applications, said cement paste comprises: at least one compound of calcium silicate; and at least one liquid carrier that undergoes exchange with an aqueous saline solution, the at least one liquid carrier comprises less than 20% water by weight percent of said paste; the at least one liquid carrier is mixed with said at least one compound of calcium silicate: said cement paste hardens and hydrates when placed in a physiological environment.