How to deal with black teeth in the middle

If the tooth surface shows this black condition, it is often a manifestation of caries, food residue retention caused by poor brushing hygiene, or a manifestation of pit caries caused by bacteria destroying the tooth surface. This kind of situation generally shows this kind of black phenomenon on the tooth surface. The treatment method is to carry out tooth repair treatment, remove the local surface of the humus. If it does not violate the nerve, it can be repaired at one time. If it violates the nerve, it is necessary to carry out root canal treatment of the divine tooth. First, all the necrotic nerves or infectious substances are removed. Then after resin filling or some full crown tooth restoration to restore the basic shape of the teeth and basic physiological functions.