Small bubbles in the gums may be a fistula caused by chronic apical periapical inflammation, requiring dental root canal treatment.
After dental caries is not timely treatment, bacterial infection of the nerve leads to pus necrosis of the pulp tissue, the root of the tooth for a long time there is an infection or pathogenic microbial stimulation, over time the inflammation breaks through the gums or mucous membranes to the outward discharge of pus, local drainage in the gingival surface to form a periapical abscess or fistula, the manifestation of gums long blisters.
Root canal treatment can be performed to remove the infected nerve and disinfect the root canal, and after the inflammation is controlled, the root of the tooth can be tightly filled to minimize re-infection. If accompanied by fever can also be relieved by oral medication, such as cefixime, amoxicillin capsules, metronidazole and so on.
Many small blisters grow on the gums next to the teeth, and the patient is advised to visit the dentist. Drugs should be used under the guidance of a physician.