How does the tooth beat to ache like pulse to do

The tooth throbs like a pulse. It is considered to be caused by acute periapical periodontitis. If the pulp lesion is limited, it can be treated by direct pulp capping, indirect pulp capping, pulpotomy, etc. If the pulp is completely diseased, root canal treatment is needed. It is usually necessary to develop a good habit of brushing your teeth in the morning and evening.