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临床调查发现,冠心病患者几乎都有牙周炎。国内外医学研究也证实,在发炎的牙周组织中,存在大量的革兰氏阴性杆菌和梭形螺旋
Clinical survey found that almost all patients with coronary heart disease periodontitis. Domestic and foreign medical research also confirmed that in the periodontal tissue inflammation, there are a large number of Gram-negative bacilli and spindle-shaped spiral