Animal Models: New Biosensors and Technologies?Including Those for Bone Regrowth and Wound Healing?Advance Animal Health Care While Also Providing a Fertile Testing Ground for Human Health.

Abstract

Dogs have bad breath. But when Montana sheep rancher Katy Harjes noticed her collie, Hoshi, had particularly bad breath and facial swelling, she was concerned that the symptoms might be a sign of something serious. She was right; ten-year-old Hoshi had squamous cell carcinoma, a common type of oral tumor found in dogs. The cancer had not metastasized, but the damage was extensive enough that part of Hoshi's lower jaw needed to be removed. Luckily, Hoshi was a suitable candidate for a stateof-the-art bone regrowth procedure developed by Frank Verstraete, B.V.Sc, Dr.Med.Vet., M.Med.Vet., and Boaz Arzi, D.V.M., oral surgeons at the University of California (UC), Davis, School of Veterinary Medicine. Consequently, Katy and Hoshi embarked on a 15-hour road trip to California.