Image by Dr. Rocco Mele D.V.M., Eastpoint Pet Clinic, Tucson, AZ

Found a piece of Gypsy's Pre-Molar, could only assume it was broken
off when she was chewing on a rolled rawhide bone. Poor thing had
the pulp exposed and all. Luckily I found it quickly without an
infection ensuing. The extraction process was interesting.
Thank you, Dr. Rocco Mele for sharing your photos.