| abstract |
The invention relates to composite materials comprising: calcium salts that are poorly soluble in water, said calcium salts being present in the form of individual crystallites or in the form of particles that contain a plurality of said crystallites and that have an average particle diameter of less than 1000 nm, preferably less than 300 nm; and ampholytic polymer components, which have an approximate isoelectric point of between 5 and 7.4 and which as a result of their composition and fine structure are particularly suitable for promoting the regeneration of bones and dental material, in particular enamel and dentine. |