Journal of Oral Science Research ›› 2019, Vol. 35 ›› Issue (12): 1122-1124.DOI: 10.13701/j.cnki.kqyxyj.2019.12.005

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Research Progress of Matrix Metalloproteinases in Caries

LI Jingya, HUANG Yang*   

  1. Pediatric Dentistry, School and Hospital Stomatology of Jilin University, Changchun 130021, China.
  • Received:2018-12-22 Online:2019-12-28 Published:2019-12-23

Abstract: The proteolylic enzymes need Zn2+ and Ca2+ as cofactors, hence the name of matrix metalloproteinases(MMPs). Their family members can degrade most of the extracellular matrix. Type I collagen in dentin is also the substrate of MMPs. Most studies have shown that matrix metalloproteinases not only participate in maxillofacial neoplasms and mucosal diseases, but also participate in the pathological process of the soft and hard tissues of teeth, and periapical and periodontal lesions. MMPs have an vital function on the pathological changes of dental hard tissues and the process of restoration and treatment. MMPs can be detected, no matter whether it is sound or decayed dentin. This review has discussed the effect of MMPs in caries.

Key words: matrix metalloproteinases, caries, dentin, adhesive