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牙菌斑是怎樣形成的？

Posted By vickong pun     July 8, 2021    

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牙菌斑是怎樣形成的？

　　牙菌斑是怎樣形成的？在清潔的牙面上，很快就會有唾液蛋白或糖蛋白吸附上去，形成獲得性膜。
獲得性膜上的一些蛋白可以是某些細菌的受體，開始是單個細菌出現在獲得性膜上，隨後多種細菌聚集並繁殖，24小時便可形成肉眼可以觀察到的菌斑。
牙菌斑的形成過程可分為三階段。

①獲得性膜形成；

②細菌黏附和共聚；

③菌斑成熟。

                    

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