Figure 1. Tissue-engineered neogenesis of human-shaped mandibular condyle from rat mesenchymal stem cells. (A) Recovery process of a tissue-engineered mandibular condyle after eight-week in vivo implantation in immunodeficient mouse. (B,C) Harvested osteochondral construct retained the shape and size of the cadaver human mandibular condyle mold. (D) Acrylic model of a cadaver human mandibular condyle. (E) Polyurethane mold used to load the cell/polymer suspensions.