Role and mechanism of biomimetic remineralization therapy for early enamel demineralization
- VernacularTitle:仿生再矿化治疗在牙釉质早期脱矿的作用及机制
- Author:
Xiaohui LIN
1
;
Mengyuan YANG
;
Chunnian LI
Author Information
- Keywords: enamel; enamel demineralization; biomimetic remineralization; amelogenin; casein phosphopeptide-amorphous calcium phosphate complex; fluoride; hydroxyapatite; self assembly
- From: Chinese Journal of Tissue Engineering Research 2025;29(4):856-865
- CountryChina
- Language:Chinese
- Abstract: BACKGROUND:With the improvement of diet and living standards,acidic diet and orthodontic treatment have become the main causes of enamel surface demineralization.As the first step of dental caries,enamel demineralization should be actively intervened.Mechanical grinding has great damage and does not conform to the concept of minimally invasive medicine.Biomimetic remineralization is the best way to deal with enamel demineralization at present. OBJECTIVE:To summarize the mechanism,application and research progress of biomimetic remineralization of early enamel demineralization,and provide ideas for further overcoming the hot issues of biomimetic remineralization. METHODS:English keywords"enamel demineralization,biomimetic remineralization,amelogenin,amorphous calcium phosphate"were used to search PubMed.Chinese keywords"enamel demineralization,biomimetic remineralization,amelogenin"were used to search CNKI.Through screening,72 articles were finally obtained for review. RESULTS AND CONCLUSION:(1)At present,there are drug treatments for enamel demineralization,such as fluoride preparations,laser treatment,resin penetration,remineralization treatment and other treatment methods.Biomimetic remineralization is the most ideal repair method for early enamel demineralization.(2)In the narrow sense,enamel remineralization refers to the mineral re-deposition inside the enamel after early enamel demineralization.In the broad sense,enamel remineralization includes the mineralization deposition on the surface and inside of enamel.(3)Clinical biomimetic remineralization reagents are mainly composed of amelogenin,non amelogenin,amelogenin peptide,casein phosphopeptide-amorphous calcium phosphate complex,etc.The advantages of protein and peptide materials are that they conform to the physiological mechanism and can generate high-strength remineralized materials by inducing orientation.The disadvantages are that the manufacturing process is relatively complex and the cost is high.The remineralization effect of amorphous calcium phosphate complex is good,but it needs to be combined with other materials to play a role.Other calcium phosphate materials are easy to carry and beautiful,but they are easy to cause the formation of dental calculus.(4)Future research should focus on the following aspects:increasing experimental data and clinical results,and clarifying the indications of various methods;explore more biomimetic remineralization methods and find suitable alternative materials;find a reasonable way to combine materials,so that their advantages and disadvantages complement each other.The portability of clinical application can be strengthened to increase the frequency of daily use,so that short-term experimental conclusions can be supported by long-term clinical data.
