This is the view of a 20-year-old horse’s top teeth with his mouth open. The Galvayne’s groove extends the entire labial surface length of the upper corner incisor of the 20-year-old horse. The occlusal surfaces of the lower arches should all be worn and compressed. The upper and lower incisors will meet in a very oblique arch.
This diagram is copyrighted by Equine Network LLC, the parent company of My Senior Horse. It is from the Illustrated Atlas of Clinical Equine Anatomy and Common Disorders of the Horse.
