Very unlikely, to be honest.
You see, I don’t want to tell people my subliminals could heal them from cancer or turn them into a werewolf when they can’t. First, yes, I believe it is possible to regrow teeth, since it is nothing else than a genetic potential and all the resources that are needed (minerals, nerves etc) are available.
The thing is, I don’t regard physical changes of this magnitude of something I am capable of in my current level of understanding.
So I got to be honest and tell you, Sapien is much more likely capable of delivering this result, so I would work with his field(s) first.
Sorry for any possible mistakes, I have written this in a hurry.