orthodontics

她的表亲正在考虑从事畸齿矫正学方面的职业。

Her cousin is considering a career in ___orthodontics.

该诊所因在畸齿矫正学领域的先进技术而闻名。

The clinic is known for its advanced technology in ___orthodontics.

在现代畸齿矫正学出现之前，拔牙是常见的补救方法。

Before modern ___orthodontics, tooth extraction was a common remedy.