目的：比较氢氧化钙和甲醛甲酚(FC)对去髓术和根管治疗术的封药效果。

AIM: to compare the drug closing effect of calcium hydroxide or FC in pulpectomy and root canal therapy in rat.

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经过几天的生长和分离，每个容器中的细胞都被又一次使用表面标记方法检查，去分辨是T细胞还是髓细胞。

After growing and dividing for several days, the cells from each container were examined, again by surface tags, to see whether t cells or myeloid cells were present.

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去尽骨，方见髓。

To do bone marrow side see.

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去尽骨，方见髓。

To do bone marrow side see.

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