Peripheral Odontogenic Fibroma (POF)
Peripheral Odontogenic Fibroma (POF) is a very common oral tumor in dogs. POF was previously known as a type of epulis, with “epulis” being an outdated umbrella term for a gingival (gum) mass. These tumors arise from the ligament which holds the tooth into the socket. They are slow growing and non-metastatic (they don’t spread…