This link would be between the high leels of carcinogenic compounds that are present in the mouths of people with periodontal disease and risk of pancreatic cancer.

• 研究人员认为，在牙周病与胰腺癌发病风险之前还有另一种关系，即牙周病患者口腔中存在的致癌物质与可能胰腺癌发病风险有关。