Wisdom teeth grow a little out and especially smelly consider the wisdom teeth pericoronitis, caries and other diseases, can be treated with medication or other treatments. 1. Wisdom teeth pericoronitis, if there is a wisdom teeth pericoronitis, you can use metronidazole, ornidazole and other drugs under the guidance of the doctor, can eliminate inflammation, to avoid aggravation of the symptoms, but also need to do a good job of oral hygiene, you can use flossing or flossing device, to remove residual material. 2. caries, if there is caries, according to the severity of caries need to treat the symptoms, you can choose to fill the treatment or root canal treatment, if necessary, may need to be timely wisdom teeth extraction. Usually need to observe more personal teeth, if the wisdom teeth pericoronitis recurring need to remove the teeth in time.