In-vitro model for evaluating performance of remineralization promoting material as well as construction method and application of in-vitro model

The invention provides an in-vitro model for evaluating the performance of a remineralization promoting material as well as a construction method and application of the in-vitro model. The construction method comprises the following steps: (1) preparing gel; and (2) model assembly. The in-vitro model provided by the invention can effectively and accurately evaluate the performance of the remineralization promoting material, has the characteristics of good evaluation effect, strong discrimination and strong repeatability, is good in uniformity, is stable and efficient in evaluation system, and can complete remineralization of a plurality of test groups in a relatively short time (5-7 days). 本发明提供了一种评估促再矿化材料性能的体外模型及其构建方法和应用，所述构建方法包括以下步骤：(1)凝胶配制；(2)模型组装。本发明提供的体外模型能够有效准确评估促再矿化材料的性能，具有评估效果好、区分度强、可重复性强的特点，均一性好，评估体系稳定高效，可在较短时间(5-7天)完成多个试验组的再矿化。