Tooth claw type separators replacement tooth claw, should first disc pull out.

齿爪式磁选机更换齿爪时，应先将圆盘拉出。

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Japanese bio engineers have succeeded in growing a tooth from cells implanted into a mouse kidney, using a technique that could create replacement organs faster than previously tested methods.

日本生物工程师成功地在一只老鼠的肾脏中用细胞种植出一颗牙齿，运用这一技术，能比之前的实验方法更快地获得替代器官。

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In this paper, we discuss the advantages and disadvantages of these methods and factors that must be considered when choosing between them for the replacement of a single tooth.

在本文中，我们讨论的优点和缺点，这些方法和因素时必须考虑它们之间的选择，用于更换一个单一的牙齿。

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