The tooth has rotted to the root, is a serious caries, there are ways to extract.
Tooth rotten to the root, you can use local infiltration anesthesia through the root of the tip of the tappet, or thinner tappet, downward force prying the root of the tooth, the root of the tooth there is a certain amount of loosening, and then use pliers to pull out the residual root clean.
After the extraction of the root of the tooth to scrape the extraction socket, the inside of the infected granulation tissue scraped clean, to prevent infection. You should also bite the cotton ball to prevent bleeding after tooth extraction, and pay attention to avoid eating too early, you can choose some fluid and semi-fluid, soft and light food in moderation after 4 hours, avoid taking too spicy, too hot, too acidic and too hard ingredients, and avoid brushing and rinsing your teeth within 24 hours.
It is recommended to go to the hospital for examination first, and follow the doctor’s instructions for treatment.