PGE2 has diverse effects such as vasodilation, immunoregulation, and bone resorption in the process of periodontal inflammation.

• 经过近十多年的研究，前列腺素E2被发现和牙周疾病的进行有很密切的关系，前列腺素E2已然成为标定牙周疾病的化学介质。