"송곳니" (songgotni) refers to the canine teeth found in humans and many animals. These teeth are pointed and are located next to the incisors. In humans, there are four 송곳니, two on the top and two on the bottom. They play a crucial role in tearing food, especially meat, and are also important for the overall alignment of the bite. In the animal kingdom, 송곳니 can be more pronounced and serve various functions. For example, in dogs and cats, these teeth are essential for hunting and defense. In some species, such as wild boars, 송곳니 can grow into large tusks, which are used for fighting and foraging.