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默沙东 诊疗手册

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Periodontitis: From Plaque to Tooth Loss (3)
Periodontitis: From Plaque to Tooth Loss (3)
Periodontitis: From Plaque to Tooth Loss (3)

随着牙周袋的加深,菌斑逐渐硬化形成牙垢,更多的菌斑堆积其上。更多菌斑堆积其上。

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牙周疾病简介