There are many reasons for sores under the root of the teeth, such as oral ulcers, oral candidiasis, oral herpes, periapical inflammation and so on.
1. Oral ulcers: the etiology is unknown, may be related to digestive system diseases, as well as mental factors, endocrine disorders, autoimmune, local stimuli, may lead to ulcers in the mouth, tongue, gums, resulting in the appearance of sores under the root of the teeth.
2. Oral candidiasis albicans: mainly caused by Candida albicans infection, can lead to oral mucosa appears congested, the surface of the curd-like white dots, and then form a clear boundary cheese-like plaque, can also lead to the appearance of sores under the root of the teeth.
3. Oral herpes: is due to herpes simplex virus infection caused by the oral mucosa ulcers, blisters and other symptoms, can also lead to sores under the root of the teeth.
4. Periapical periodontitis: is an inflammation of the tissues around the root tip of the tooth, which may cause purulent discharge, cause fistulae on the gums and recurring pain, and can also lead to sores under the root of the tooth.
Sore under the root of the tooth, there may be other reasons, need to go to the hospital in time to check, clear cause.