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从微生态角度看,口腔是一个复杂完整的生态区,由众多生态系组成,每个生态系的生物都可能与口腔的健康和疾病有关。齿龈内阿米巴滋养体(EG)是人类口腔牙龈部寄生的共栖型EG。在口腔卫生较差的人群中感染率很高,常与牙龈部的炎性病灶或者化脓性感染并存。2000年1月～2002年10月,我们检测了127例牙周病患者齿龈内EG感染情况,现将结果报告并分析如下。 资料与方法:本组127例牙周病患者,男63例,女64例;年龄35～55岁。均为初诊患者,无其他系统疾病。2个月内未进行过任何治疗。按照牙周袋深度将其分为四组:Ⅰ组22例,
From the microecological point of view, the oral cavity is a complex and complete ecological zone, composed of many ecosystems, each of which may have biological and oral health and disease. Gingival amoebae trophozoites (EG) are the commensal EG parasitizing human oral gingival parts. In poor oral hygiene, the infection rate is very high, often with the inflammatory lesions of the gums or suppurative infection co-exist. From January 2000 to October 2002, we examined intragastric EG infection in 127 patients with periodontal disease and the results are reported and analyzed as follows. Materials and Methods: The group of 127 cases of periodontal disease patients, 63 males and 64 females; aged 35 to 55 years. Newly diagnosed patients, no other systemic diseases. 2 months without any treatment. Divided into four groups according to the depth of periodontal pocket: group I, 22 cases,