Katrina's teeth were in awful shape.  Phillip Rue spent some time talking to her and then proceeded to file down all those hooks on her back teeth.  She had sores on the inside of her mouth where the hooks were cutting the inside of her cheeks.
Once he was done filing down all the sharp edges, Phillip rinsed her mouth out.
There was quite a bit of tooth matter left on the tool after floating the upper left hand side of her teeth.  The right hand side had almost the same amount of filings left on the dental tool.
Katrina will now be able to chew her food comfortably and process her food better.