通过44例急性和17例慢性牙髓炎的厌氧消化链球菌检出率比较，探讨了该菌在同一牙病不同类型中的致病作用。
We compared the check rate of peptostreptococu anaerobius in 44 cases of acute pulpitis and 17 chronic cases, and analysed the pathogenicity of this bacteria in different types of pulpitis.
方法在厌氧培养条件下培养各株变形链球菌，用OD值测量法计算粘附量。
Methods The adherence amount was measured by OD reading after anaerobic incubation.
方法在厌氧培养条件下培养各株变形链球菌，用OD值测量法计算粘附量。
Methods The adherence amount was measured by OD reading after anaerobic incubation.
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