Will Falconer, DVM Moderator
A chip is way less an issue than a tooth that's losing it's roots, Peter. I'd do two things:
1. keep an eye on it that it's not getting loose and gums around it getting inflamed, and
2. get some constitutional homeopathy working for her so she builds healthier teeth.
#2 may be less needed if it was a "one off" with a metal impact. More pertinent to those who break teeth while chewing raw bones.