Dynamic analysis of Porphyromonas gingivalis invasion into blood capillaries during the infection process in host tissues using a vascularized three-dimensional human gingival model

Reconstruction of a vascularized gingival 3D model which can be invaded by P. gingivalis through blood capillaries (HGF: human gingival fibroblast, HUVEC: human umbilical vein endothelial cell, IHGE cell: immortalized human gingival epithelial cell).