Nuova Nissan QASHQAI : scarica Brochure ! : Neonisi Shop SolutionMany people are interested in the wisdom tooth symptoms of eruption. The patients know that the eruption is a very slow process and they want to be sure when this process has begun. This process lasts around 10 years and usually the first symptom is swelling of the gingiva. This local oedema is caused because the wisdom teeth compress the nearby blood vessels. This causes stasis of the blood and local oedema is formed. The swelling could be accompanied by pain. The pain is observed during the night, when the function of the parasympathetic nervous system prevails. The second most common symptom of the eruption of the wisdom teeth is the chronic pain. The patients are in pain all the time because the wisdom teeth compress the nearby nerves. This is the time when the cosmetic dentist has to remove the wisdom teeth to improve the general condition of the patient.