The small, pointed tooth used for tearing food is known as a canine tooth. Canines are sharper and more elongated than other types of teeth, designed to grip and tear food, particularly meat. Humans typically have four canine teeth, with two located in the upper jaw and two in the lower jaw. In many mammals, including carnivores, the development of canine teeth is crucial for their survival, aiding in their ability to catch and consume prey. While humans are omnivores, the presence of canines in our dental structure reflects our evolutionary ancestry and dietary adaptations.