Bioactive glass compositions for use in the treatment of tooth structures

The invention relates to a novel comprising a surface of the glass composition, wherein the composition can with the transmission agent to toothpaste gel, and other is used, wherein the composition comprises a particle size <90 μ m particle, wherein the particle is a reactor with a liquid, quickly to that wherein the gene is a rapid, and novel Ca and P are from the core silica particles for a long time, wherein the deposition and time of the dentine acorn pipe and shape of the fat, so as to quickly, and reducing the dentine allergy and surface is mineral substance is a long time.