牙周症是一种牙周膜纤维的非炎症性退行性变,引起牙周主体纤维的分解破坏,然后牙槽骨吸收的疾患。临床特点首先出现牙齿松动,然后才有盲袋形成、溢脓等症状。牙周症的病因至今不明,国内外学者都提到内分泌紊乱为发病原因之一,祖国医学古今著作中都认为病机是肾虚。为进一步探索肾上肾皮质功能和牙周症的关系,探讨“肾虚”作为牙周症病因的实质,我们检查了20例牙 Periodontal disease is a non-inflammatory degeneration of periodontal ligament fibers, causing the destruction of the main periodontal fibers, and then the alveolar bone absorption disorders. Clinical features First of all, there is loose teeth, and then blind bag formation, overflow pus and other symptoms. The etiology of periodontal disease is still unknown. Both domestic and foreign scholars have mentioned that endocrine disorder is one of the causes of morbidity. In ancient and modern works of the motherland, the pathogenesis is kidney deficiency. To further explore the relationship between renal cortex and periodontal disease, explore the “kidney” as the etiology of periodontal disease, we examined 20 teeth