本文观察了６０例３度牙本质敏感症患者，用牙敏宁治疗后１～３个月的临床疗效，结果治愈达６０％，有效率为３３．３％，好转率为６．６％，证明中药制剂牙敏宁是临床治疗牙本质敏感症的理想药物。 In this paper, we observed the clinical efficacy of 60 patients with 3 degree dentin hypersensitivity who took 1 to 3 months after treatment with toothpoutine. The results showed that the cure rate was 60%, the effective rate was 33.3%, the improvement rate was 6.6% Demonstration of traditional Chinese medicine teeth sensitive Ning clinical treatment of dentin hypersensitivity ideal drug.