If it is the last, it may be teething. There are 28~32 permanent teeth, 8 on each side, and the eighth one is wisdom tooth, which is wisdom tooth. Usually, it erupts around 20 years old. There are individual differences related to the size of the gums. If the position is normal after eruption and the front adjacent teeth are arranged neatly, the wisdom teeth can be retained or not erupted. If the position is not correct after eruption (it is necessary to take a tooth film to judge whether it is correct or not), it will damage the adjacent ones. It is recommended to extract it as soon as possible! If you want to carry out conservative treatment, you can do the following
1. Oral anti-inflammatories
2. Hydrogen peroxide (rinse with a syringe)
