Hello patients: The following are some common cases of wisdom teeth (cervical root teeth), I wonder if this is the case with your teeth. If so, it is recommended that you treat them early or have them extracted. The presence of wisdom teeth can lead to many diseases. First of all, it is the occurrence of pericoronitis of the wisdom tooth, which causes swollen and painful gums, swollen submaxillary lymph nodes, head and neck neuralgia, facial interstitial infection, restricted mouth opening, fever, and many other symptoms. Secondly, it may lead to decay of front molar, food impaction or cheek ulcer due to cheek bite. Therefore, wisdom tooth eruption in abnormal position or blocked eruption should be extracted.