Pustules on gums

Pustules appear on the gums, most of which are fistulas formed by apical inflammation of the teeth breaking through the alveolar bone. This situation should be taken dental film, check the situation of tooth caries and whether there is a shadow to determine, the application of dental high-speed turbine shape, the tooth pulp open, the pulp chamber will be exposed clean, so that the tooth pulp and apical inflammation to be fully released, pull out the pulp, regular dressing, so that apical inflammation, good outflow, and then the application of root canal treatment, filling most of the teeth in the tooth, after root canal treatment on the gums Pustules will gradually disappear.