Clinically, when you want to treat a toothache, there are generally conservative treatments and invasive treatments. Conservative treatment methods commonly involve taking medications, usually anti-inflammatory and analgesic drugs, while invasive treatment methods generally refer to the application of a dental power system, the turbine drill, to open the pulp and perform pulpal drainage, or to perform abscess incision, which are pain relief methods that are invasive operations. In general, a combination of these two methods can be considered clinically, but to cure the toothache at its root, invasive methods need to be applied in most cases. Also for the treatment of tooth pain, the cause of the pain should be clarified first. If the pain is caused by pulpitis or periapical inflammation, anti-inflammatory and analgesic medications can be applied to relieve the pain, but the root cause of the pain should be open pulp drainage treatment. Similarly, for pericoronitis, the acute phase of pericoronitis can be relieved by taking anti-inflammatory medication plus rinsing the pericoronary area of the wisdom tooth, but to cure pericoronitis, the wisdom tooth needs to be extracted during the non-painful phase.