This is a Infiltrative Odontogenic Fibroma (IOF) in a young 2 yo male dog. Treatment of choice was hemimandibulectomy. Good recovery and started eating 2 hours after surgery.

Fig. 1. CT evidence of bone infiltration of the fibroma

Fig. 2. Xray of the hemimandible after surgery. Note the bone infiltration

Fig. 3. Postoperative image of the hemimandible with IOF
Dr. Daniel Lescai
DVM MS PhD CSAVP-STS