She also–graphically–had to deal with having multiple root canals and eventually opted to just cut one of the teeth out.
Screws and more surgeries were involved and it sounds like she eventually got an implant for the missing tooth.
So, the least she could do was thank her dentists for all the time and work they put in (via USA Today).
The lesson to be learned from this is that you should never clench your teeth while fighting, as the actress has been very open that her arm strength wasn’t strong enough and those two things combined caused an intense injury during her first month of training.