Wisdom teeth are black and may cause bad breath. Wisdom teeth black, considered to belong to the wisdom teeth caused by dental caries, easy to breed bacteria caused by infection, may lead to anaerobic bacteria infection, so it will cause putrid smell, which leads to bad breath symptoms. Wisdom teeth themselves are multiple teeth, it is recommended that they be removed in a timely manner so as not to affect the function and position of normal teeth. Wisdom teeth black, you should go to the regular hospital as soon as possible for examination, timely removal of wisdom teeth, if it is in the acute stage of inflammation, you can first rinse your mouth with light salt water, while taking metronidazole, tinidazole and other antibiotics anti-infection treatment, after the inflammation subsides, actively remove wisdom teeth, remove wisdom teeth, pay attention to oral hygiene, don’t brush and rinse your mouth for 24 hours, to avoid bleeding and infection and other complications. Wisdom teeth black, need to go to the hospital in time to check, follow the doctor’s instructions for treatment and medication.