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目的了解大学生齿龈内阿米巴感染状况,探讨其与口腔疾病的关系。方法在新疆乌鲁木齐市5所大学随机抽取516名大学生,用一次性口腔探针从龈缘处取垢物,生理盐水涂片,吉姆萨染色后光学显微镜下观察。结果齿龈内阿米巴的感染率为37.02%。男、女生感染率分别为36.49%和37.66%,经比较差异无统计学意义(P>0.05);汉族、维吾尔族感染率分别为33.83%和42.86%,经比较差异有统计学意义(P<0.05);不经常刷牙者感染率高于经常刷牙者(44.81%vs 33.70%,P<0.05);使用普通牙膏者感染率高于使用药物牙膏(44.12%vs 33.65%,P<0.05);有口腔疾病患者感染率高于健康者(9.03%vs 47.85%,P<0.05)。结论齿龈内阿米巴在大学生这个人群中感染率较高,口腔疾病的发生发展可能与齿龈内阿米巴的感染存在相关性。
Objective To understand the prevalence of Intra-alien gingivitis among university students and to explore its relationship with oral diseases. Methods A total of 516 undergraduates were randomly selected from 5 universities in Urumqi, Xinjiang. A disposable oral probe was used to remove dirt from the gingival margin, normal saline smears and light microscopy after Giemsa staining. Results The infection rate of Entamoeba gingivalis was 37.02%. The infection rates of males and females were 36.49% and 37.66%, respectively, but the difference was not statistically significant (P> 0.05). The Han and Uygur infection rates were 33.83% and 42.86%, respectively, with statistically significant differences (P < (44.81% vs 33.70%, P <0.05). The infection rate of common toothpaste was higher than that of toothpaste (44.12% vs 33.65%, P <0.05); there was The prevalence of oral diseases was higher in healthy subjects (9.03% vs 47.85%, P <0.05). Conclusion The prevalence of Entamoeba gingivalis in college students is high, and the occurrence and development of oral diseases may be related to the infection of Entamoeba gingivalis.