a dental filling and sealing composition and method for human tooth restoration . the method includes pulverizing bovine teeth into small particles and separating the particles containing only enamel from the remaining particles and mixing with an adhesive such as gloss ionomer cement , methyacrylate or the like . for restoration using a glass ionomer cement , the enamel particles are mixed directly with the cement and applied to a human tooth by techniques commonly known in the dental profession . for restoration using an acrylic adhesive , the enamel particles are subjected to an acid - etch treatment followed by forming a mixture comprising the enamel particles and the acrylic adhesive , which is applied by commonly known techniques .