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据牙科医生们称,迁延性咽喉炎和许多其他感染可归因于病人使用的牙刷上的细菌。俄克拉何马大学牙科学院的口腔病理主任Tom Glass怀疑他治疗的病人患的迁延性口腔炎症,是由被污染的牙刷引起。他们随访了按Glass的规定,每几周更换新牙刷的病人,认为效果确实显著。有些病人已有两年未感染,其他病人接受的搞生素剂量也有所减少。以上发现促使Glass及其助手对10名无口腔疾病者与10名牙周病或粘膜炎症病人用的牙刷以及10把未用过的牙刷上的病原体进行了检测。Glass指出,尽管这种研究规模大小,找不出细菌与疾病间的关系,但他们检出的细菌有口腔正常菌从、白色念球菌、泄殖腔性肠菌、拟杆菌属、内酸菌属、沙雷氏
According to dentists, persistent laryngitis and many other infections can be attributed to bacteria on toothbrushes used by patients. Tom Glass, director of oral pathology at the University of Oklahoma School of Dentistry, suspects that his treated patient has persistent oral inflammation caused by a contaminated toothbrush. They followed the instructions of Glass, who changed their toothbrush every few weeks, to see the effect was significant. Some patients have been uninfected for two years and other patients have also received fewer doses of the same. These findings led Glass and his associates to test 10 toothpaste-free and 10 toothpastes for periodontal or mucosal inflammation and 10 unused toothbrushes. Glass pointed out that despite the size of this study can not find the relationship between bacteria and disease, but they detected bacteria are oral normal, Candida albicans, cloacae enterobacteriaceae, Bacteroides, acid bacteria, Sara's