The invention relates to a
bioactive glass ceramic material. The
bioactive glass ceramic material belongs to a Na2O-CaO-SrO-SiO2-P2O5-F
system, and comprises the following components in percentage by weight: 12-45% of SiO2, 10-35% of P2O5, 25-48% of CaO, 5-15% of Na2O, 3.5-4.9% of SrO, and 1.5-2.1% of F; and the main compositions of a crystalline phase in the
bioactive glass ceramic material are hydroxyapatite,
tricalcium phosphate and
calcium sodium phosphate. The invention also provides a preparation method of the bioactive
glass ceramic material, which comprises a
powder calcinating method, a high-temperature melting method, and a
coprecipitation synthesis method or a
sol-
gel method. The invention further provides the application of the bioactive
glass ceramic material in oral care products. The bioactive
glass ceramic material and a conventional oral care product carrier or a
transfer agent are prepared into oral care products such as toothpastes, mouthwash, tooth
powder, tooth gel,
chewing gum, and the like, and the bioactive glass ceramic material can achieve an effect of effectively preventing dentine hypersensitivity and promoting the surface remineralization of teeth in the process of
teeth cleaning.