这里有篇文章，有兴趣可以看一下，稀释的clorox (1:20)好像问题不大。

下面这一段很有意思：

bleach 也被用于根管治疗

Almost all dentists were taught in dental school to use bleach to dissolve the dead organic debris and disinfect the canals in a root canal treatment.

 

https://cheekdental.com/blog/whitening-your-teeth-with-clorox-bleach/