Effect of tea root-derived proanthocyanidin fractions on protection of dentin collagen.
Honglin YangBingqing XieYue WangYayun CuiHui YangXiaoting WangXi YangGuan-Hu BaoPublished in: The Journal of international medical research (2019)
PAs with a high degree of polymerization were effective for dentin protection and restoration in vitro, suggesting clinical treatment potential for tea root-derived PAs.