Fig. 6From: Continuous dynamic identification of key genes and molecular signaling pathways of periosteum in guided bone self-generation in swine modelThe osteogenesis conditions of periostea and newly formed bone were stained with Masson method. A The results show that at 3Â days postoperatively, it is mainly a period of hematoma formation and a small amount of cartilage formation. B At 1Â week postoperatively, the hematoma gradually disappeared and more cartilage was formed. C At 5Â weeks postoperatively, the periosteal sheath was filled with cartilage tissue and new trabeculae gradually replaced the cartilage tissue. D At 6Â months postoperatively, the periosteal sheath was already filled with new bone tissue that had been shapedBack to article page