Most people have 32 upper and lower permanent teeth, of which the last four big teeth are also called the third molar, that is, the eighth tooth from the center of the front teeth. Generally, some people will get older after their intellectual development around the age of 20, so they are also called wisdom teeth, or wisdom teeth for short.
Most people can't grow their wisdom teeth well. This is because people's living habits have changed in the process of evolution, and the food they get is getting softer and softer, and they no longer need strong chewing power, which gradually leads to the degradation and shortening of the mandible. However, the number of teeth has not changed much, so that when wisdom teeth grow out, other teeth have occupied the alveolar bone, and there is no position for wisdom teeth, which hinders the eruption of wisdom teeth, so that they are crowded, long, long and curved.
Medically called impacted wisdom teeth, also known as impacted teeth.
Wisdom teeth not only have no chewing function, but also have a series of serious or potential hazards, which is a focus. Early resection is the best treatment.
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