Tooth pain could be a indication of many different things. It can be due to swelling of the gums, a pustule ( an infection that develops in the tooth root or between the tooth and gum ), a cracked tooth, a dislodged filling, or the most common culprit, a hole. However, sometimes a toothache is due to something as simple as trapped food between the teeth. The food fragments can irritate the gums and the agony can radiate into the encompassing teeth.
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