不良的牙周环境其实正是潜在呼吸道致病菌的储存库。据统计,肺炎80%的诱因是吸入口腔、咽部含有细菌的分泌物。由于饭后不刷牙、不漱口等不卫生的生活习惯,在人体免疫力降低时,寄生在口腔中的细菌会通过呼吸道进入肺部,可能会导致呼吸道感染,并加重慢性支气管炎和肺炎,而且牙周的厌氧致病菌还可导致中老年体弱者或长期住院的患者发生肺部感染甚至肺脓肿。此外,牙周的感染还可促使血液凝集,导致血栓形成,增加心肌梗死、脑卒中等疾病的患病风险。有研究 Poor periodontal environment is actually a repository of potential respiratory pathogens. According to statistics, 80% of pneumonia induced by inhalation of the mouth, pharynx contains bacterial secretions. As post-natal non-brushing, gargle and other unhealthy habits, when the human immune system is reduced, parasites in the mouth of bacteria through the respiratory tract into the lungs, may lead to respiratory infections and aggravate chronic bronchitis and pneumonia, Moreover, periodontal anaerobic pathogens can also lead to lung infections or even pulmonary abscesses in the elderly, infirm, or long-term hospitalized patients. In addition, periodontal infection can also promote blood coagulation, leading to thrombosis, increased risk of myocardial infarction, stroke and other diseases. Have research