Can tooth decay infect others?

Dental caries is not contagious to other people, it is not contagious, dental caries is the body shows dental caries disease, usually because of poor oral hygiene care, may also be long-term eating spicy food, resulting in tooth decay. Generally will cause patients to show tooth pain symptoms, may also be accompanied by gum swelling symptoms, will cause normal eating affected, causing patients to show eating pain, long-term treatment will cause malnutrition. During the treatment period, it is necessary to prevent eating raw and cold foods, which will cause nerve stimulation and cause pain symptoms to worsen.