Does pulling a nerve cause black teeth? Tooth discoloration is not only due to denervation and there are many reasons... But denervation can also cause tooth color change... The cause of tooth discoloration after denervation can be attributed to various factors... First, the removal of tooth pulp can sometimes lead to tooth porosity... The tooth is another influencing factor of the type of material used to fill the root canal, while some modern materials may be designed to be minimal to fill the root canals... It will turn black over time... In addition If the tooth is severely infected before root canal treatment, it may become discolored. Tooth discoloration after nerve extraction is a cosmetic concern for many patients. The cause of tooth discoloration after nerve extraction can be attributed to several key factors, including: #### 1... Blood and tissue analysis One of the main causes of tooth discoloration after nerve extraction is the breakdown of blood and tissue inside the tooth.. During root canal repair, the pulp containing nerves, blood vessels, and connective tissue is removed to eliminate infection and prevent further damage. Another reason for tooth discoloration after denervation is the increase in tooth porosity. The process of removing the pulp and root canal treatment can sometimes make it more porous than before. This increase in tooth porosity makes the tooth prone to absorb color factors from external sources. More discoloration of the restored tooth... #### 3... Materials used in treatment The materials used to fill root canals can also be another reason for tooth discoloration after root canal extraction. During root canal extraction, the empty canals are filled with various materials designed to seal the tooth and prevent further infection. #### 4.... Inflammation after denervation Another cause of tooth discoloration after nerve extraction is tooth inflammation. This inflammation may be a response to self-treatment or a sign of an underlying problem that needs attention. > Read more: The cause of gum infection and tips for prevention #### 5... Pigment deposition and nerve damage Pigment deposition and nerve damage is another cause of tooth discoloration after nerve extraction.. When a tooth receives nerve damage, the blood vessels inside the pulp can rupture and lead to internal bleeding.. #### 6... Sensitivity to dentin Denervated teeth darken over time for various reasons.. One of the main reasons is over-sensitivity of the dentin.... When the layer of dentin that is under the tooth enamel is exposed due to nerve damage or trauma, it can lead to discoloration... > **English text:** > > "Residual pulp tissue: Sometimes, not all of the pulp tissue is completely removed during a root canal procedure....The remaining tissue can have decay and darken the tooth." > > **Persian translation:** > > "Remnants of pulp tissue**:** Sometimes, not all of the pulp tissue is completely removed during a root canal procedure.. the remaining tissue may decay and darken the tooth." > > Quoted from fineupclinic website ### Is it possible to whiten a tooth that has changed color after nerve extraction? Dentists usually use several methods to whiten teeth that are discolored after nerve extraction, including: #### 1.... Bleaching: - For patients who experience discoloration after root canal treatment, professional whitening treatments are a great solution... Unlike home products, professional whitening treatments are specifically designed to meet the unique needs of teeth that have undergone root canal treatment. Bleaching is usually done in two ways, and internal bleaching is effective in this case... #### 2... - Internal bleaching, which is also called non-vital bleaching, is a method in which the whitening agent is placed inside the tooth. This method is often the most effective for teeth that have changed color due to root canal restoration. #### 3... Beauty treatments: - In cases where tooth discoloration is severe or persistent, we may need cosmetic dentistry options. Methods such as veneers or composites are considered a comprehensive solution.... Veneers are thin, customized shells that cover the front surface of the teeth and hide any discoloration and improve the overall appearance... On the other hand, veneers provide a more durable and long-lasting solution for the entire tooth. Bleaching may whiten your teeth and reduce the discoloration.. But bleached teeth may not whiten as effectively and as quickly as your natural, untreated teeth.. Internal bleaching involves applying a bleaching solution or a temporary whitening solution to the nerve.. Filling. do, Because its effectiveness decreases over time....It usually takes two to three visits to get your bright smile....After the teeth are whitened, a permanent filling is placed....This method is very permanent and works best for teeth that have turned brown or gray.... Tooth Replacement If your dentist determines that the best way to whiten and improve the color of the restored tooth is to re-fill the tooth... First, the old filling material is removed from the tooth and the tooth is completely cleaned... > Read more: Tooth extraction steps and how to do it ### Dental veneers are the last way to whiten denervated teeth For teeth that are slightly to moderately darkened and the discoloration has not been corrected by other methods, the use of crowns is the best and last solution.... Crowns are thin restorations that can change the shape and color by sticking to the tooth.... These thin shells are made of high-quality dental porcelain and are custom designed to be placed on the front of your tooth and create space for your tooth.. After the customized veneers are prepared, they are attached to your teeth using a strong adhesive.... The durability of whitened teeth Teeth whitening results may last for several years, but good oral hygiene and regular dental check-ups can extend the life of the treatment. > "Veneers are a durable and natural-looking solution, but involve removing a small amount of tooth enamel to fit the crown properly." > > **Persian translation**: > > "Veneers are a long-lasting and natural-looking solution, but they involve removing a small amount of tooth enamel to fit properly on the tooth." > > Quoted from smilelofthillandale **final word** Tooth discoloration after nerve extraction is normal in many cases, and if it is not in the front teeth, the person may not need cosmetic treatments... The cause of tooth discoloration after nerve extraction can be attributed to the breakdown of blood in the tooth tissue, pigment deposition and nerve damage, dark colored filling materials, sensitivity to dentine, etc... If the dentist determines that your tooth has darkened due to incomplete nerve extraction, your tooth should be re-energized. Bleaching Internal teeth cannot be whitened.