我们采用磁处理方法制备了普通型牙膏、药物牙膏和除烟渍牙膏(简称磁化牙膏)。经测试理化指标均符合部颁标准。实验证明除烟渍效果明显提高。随机双盲试用证明对PLI、OHI—S及牙龈红肿、出血、口臭等均有影响。防治牙周组织病效果显著。现报告如下。 1 料料与病例:采用QIS—S型磁处理器。哈尔滨日用化学厂提供“三棵针”“体育”“除烟渍”磁化和未磁化牙膏各50支。选附烟渍的离体牙2颗。门诊诊断为牙龈炎和牙周炎患者164例。 We use the magnetic method to prepare ordinary toothpaste, toothpaste and smoked toothpaste (referred to as magnetized toothpaste). After testing physical and chemical indicators are in line with ministerial standards. Experiments show that in addition to smoking effect was significantly improved. Randomized double-blind trial proved PLI, OHI-S and gingival swelling, bleeding, bad breath and so have an impact. Prevention of periodontal disease significant effect. The report is as follows. 1 Materials and cases: using QIS-S-type magnetic processor. Harbin daily chemical plant to provide “three needles”, “sports” “smoked” magnetized and unmagnetized toothpaste each 50. Selected with smoking off the body of two teeth. Outpatient diagnosis of 164 cases of gingivitis and periodontitis patients.