Objective: to explore an ideal method to restore single front missing tooth.

目的：探索一种较理想地修复单个前牙缺失的方法。

youdao

He's got a front tooth missing.

他有一颗门牙掉了。

《牛津词典》

Appearing with a missing front tooth, he told of beatings, whippings and electric shocks after his arrest.

少了一颗门牙的扎伊迪声称在被捕后遭暴打，鞭刑以及电击。

youdao

Little girl, missing front tooth we parents are suckers for this stuff, and this little girl may as well be my own.

FORBES: Connect