Covering a denervated tooth is not always required, but dentists usually recommend it because restored or denervated teeth are less strong than natural teeth. By doing this, the function and beauty of the tooth is maintained, its durability increases and it also prevents tooth breakage. > Click to view and introduce 10 of the best tooth veneer specialists in Tehran. The distance between the nerve and the cover Dental veneers should be done 10 days to one month after nerve extraction. Since the tooth is very vulnerable after nerve extraction, dentists often install a crown immediately after the procedure to prevent damage to the tooth. In addition, if the distance between denervation and the installation of the dental crown is long, it may cause the color of the tooth to change and also cause problems in determining the size of the pins. The life span of denervated teeth without veneers If proper dental care is taken, the lifespan of a denervated tooth without a crown will be approximately 1 to 5 years. Of course, note that various factors affect the durability of an uncoated tooth, the most important of which are the severity of tooth damage before nerve extraction, the person's diet, the level of oral and dental hygiene, the occurrence of oral and gum diseases, and some habits such as teeth grinding. When is it not necessary to cover? In situations where the front teeth of the jaw have been restored or denervated, because less pressure is applied to them, there may not be a need for dental veneers. Also, if the damage and decay of the tooth is minor and it can be repaired with a normal filling, then the veneer can be omitted. On the other hand, it is not necessary to use veneers for teeth that still have good strength after denervation. > Read also: What is the cost of denervated tooth veneer? Conditions that dental veneers are required? The use of dental veneers is mandatory in the following conditions: - Damage and severe decay of the tooth, so that the crown of the tooth is damaged and destroyed. - After denervation of the tooth, due to the reduction of the tooth's resistance against destructive factors. - Fracture of the crown of the tooth, especially in relation to the molars, which play an important role in chewing food. - Tooth discoloration or dental deformities - Preventing tooth wear in people who grind their teeth or press their jaws together too much. > Read also: What is the difference between zirconia veneer and ceramic? Which one is better? **Summary** Dental veneers act as a protector for restored, denervated and even implanted teeth. For this reason, most dentists install dental veneers immediately after denervation to protect the damaged tooth from destructive factors and increase its durability. Of course, keep in mind that the doctor makes the decision to use dental veneers based on your condition, the type of restored tooth, and the strength of the denervated tooth.