Taking painkillers for toothache can only play a role in relieving the pain, not curing the toothache. After taking ibuprofen toothache, you need to go to the hospital and get a clear picture of the cause of the problem, the causes of toothache are endodontitis, apical periapical inflammation, periapical inflammation, etc., and you need to carry out endodontic treatment, periapical rinsing and medication on the tooth. 1. Root canal treatment: Root canal treatment is the best way to treat endodontitis, first of all, the pulp is opened to remove the nerve and then drain, then disinfect the root canal and change the medication, and then fill the root canal when there is no obvious knocking pain in the tooth and no obvious inflammatory oozing from the root tip. Generally, after root canal treatment, tooth pain symptoms will be gradually relieved. 2. Peri-coronary irrigation: If the toothache is caused by peri-coronary inflammation, periodontitis, etc., local peri-coronary irrigation is needed. After taking ibuprofen tooth pain, it is best to go to the hospital in time, after a professional doctor’s examination to determine the best treatment. In addition, the use of drugs should be under the guidance of a doctor, unauthorized use of drugs is not recommended.