Pulpitis brings many effects to the body, if suffering from pulpitis is not treated in time, it may lead to tooth loss, treatment of pulpitis should find the cause of the disease, the right treatment. There are many causes of pulpitis, the most important of which are: 1, the teeth are often stimulated by hot, cold, sour and sweet, these irritating sensations cause inflammation of the pulp, or by the stimulation of the cold air outside, etc., will cause the pulp to be stimulated, repeated stimulation will appear inflammation, usually should pay attention to dietary habits, when the air plunges pay attention to prevention, such as wearing a mask, etc.; 2, when there is tooth decay, in the hospital for the treatment of tooth decay The process of disinfection will cause stimulation to the pulp, or some fillings used in filling the cavity will cause stimulation to the gums, and repeated stimulation will also cause gingivitis; 3, there are pulp and blood vessels in the pulp cavity, if the mouth is traumatized, causing the rupture of the blood vessels in the cavity, the blood flow in the pulp cavity is not smooth, causing pulpitis; 4, general pulpitis is caused by bacterial infection. Any condition that leads to bacterial growth, such as poor oral hygiene and oral diseases, can cause pulpitis. There are many conditions that lead to the occurrence of pulpitis. To prevent pulpitis you should first develop the habit of cleaning your mouth to inhibit the growth of bacteria.