Methods: The residual crown and root of large furcation molars by full root-fill were chosen. Then casting anatomy bolt post-core molars are restored with finely casting full crowns.

方法：选择牙根分叉较大的磨牙残冠残根，经完善根管充填后，制作分体栓道式铸造桩核，然后精密铸造金属全冠修复。

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If there is a central casting bureau for personal development gurus, leadership trainers, and self-help authors, then the casting director seems to be handing out the same script: focus on goals!

FORBES: What If We Focused On 'Learning' Goals Rather Than 'Achieving' Them?

The casting is then covered in chocolate to make a confection that must be eaten whole, lest the encased liquid come dribbling out.

BBC: A German enclave in central Texas

The committee, which comprises three people from the European Tour and three from the PGA, with the PGA holding the casting vote, then vote to determine the winner.

BBC: The battle of a Ryder Cup host