Pulp necrosis symptoms?

summary

Pulp necrosis is the death of pulp tissue, which is mainly caused by various types of pulpitis. Secondly, it is caused by trauma, and it may also be caused by the chemical stimulation of repair materials such as silicone cement and composite resin. Most of the patients had no pain, pulpitis, trauma and orthodontic history; Tooth discoloration is dark yellow or gray, without luster; There was no response to cold, hot or electric examination? Let's talk about it.

Pulp necrosis symptoms?

1. Acute pulpitis: most of the symptoms are paroxysmal severe pain, especially at night. If it is suppurative pulpitis, the symptoms are aggravated by heat stimulation. Cold water in the mouth can relieve the pain. Patients often can't locate the pain and radiate to the half face.

2. Chronic pulpitis: recurrent spontaneous pain of affected teeth, mostly developed from dental caries. It is characterized by blunt pain or occlusal pain. When encountering temperature stimulation or food embedded in caries cavity, it often causes pain.

3. Crown discoloration, dark yellow or gray, tarnish. There may be deep caries cavity or other hard tissue diseases in the crown, or there may be filling body or deep periodontal pocket. There was no response to pulp vitality test. X-ray showed that there was no obvious abnormality in the periapical shadow of the affected teeth.

matters needing attention

1. No clinical discomfort, good chewing function. 2. No periapical disease in the long term. 3