Horse teeth wild forebears never faced. Typical wear patterns in horses include: A horse's incisors, premolars, and molars, once fully developed, continue to erupt as the grinding surface is worn down through chewing. A young adult horse's teeth are typically 4.5–5 inches long, but the majority of the crown remaining below the gumline in the dental socket. The rest of the tooth slowly emerges from the jaw, erupting about 1/8" each year, as the horse ages. When the animal reaches old age, the crowns of the teeth are very short and the teeth are often lost altogether. Very old horses, if lacking
The Devil's Teeth The Devil's Teeth The Devil's Teeth: A True Story of Obsession and Survival Among America's Great White Sharks is a non-fiction book about great white sharks by American journalist Susan Casey. The text was initially published by Henry Holt and Company on June 7, 2005. The book became a widely acclaimed bestseller. Susan Casey, a journalist and ocean lover, became infatuated with great white sharks of the Farallon Islands—dubbed by sailors in the 1850s the "devil's teeth." The sharks there are the alphas among alphas, some longer than twenty feet, and they congregate just twenty-seven miles off the coast of