摘要
目的 :研究辅助性牙周维护治疗对正畸矫治患者口腔唾液中一氧化氮 (NO)含量的影响 ,探讨正畸矫治和牙周维护治疗与唾液 NO的关系。 方法 :应用荧光分光光度法 ,通过检测正畸矫治患者口腔唾液中亚硝酸根 (NO2 - )的含量间接反映NO水平的变化。结果 :正畸矫治患者唾液中 NO含量明显高于正常人 (P<0 .0 1) ,而对正畸矫治患者进行辅助性牙周维护手段 (漱口水、洁牙和托盘药物联合治疗等 )治疗显著降低 NO含量 (P<0 .0 1)。结论 :牙周维护治疗可以通过减轻龈炎、控制矫治器微生物菌群等来降低唾液中 NO。
Objective: To study the influence of assistant periodontal treatment on nitric oxide in saliva of orthodontic patients. Methods: Assistant periodontal treatment was used in orthodontic patients. Fluorometric method was used to determine nitrite in saliva of orthodontic patients. Results: NO in the saliva of orthodontic patients was higher than that in normal patients( P <0.01), and when the assistant periodontal treatment was applied during the orthodontic treatment, NO level in saliva decreased significantly ( P <0.01). Conclusion: The results of this experiment indicate that the assistant periodontal treatment can decrease periodontitis,and the production of NO in saliva is decreased. NO can play an important role in orthodontic bone remodeling. [
出处
《第二军医大学学报》
CAS
CSCD
北大核心
2000年第12期1164-1165,共2页
Academic Journal of Second Military Medical University
关键词
正畸
牙周组织
一氧化氮
唾液
orthodontic
periodontal membranes
nitric oxide
saliva
