Filling is the more common term for tooth restoration.... This method is used when the dentist plans to fill a cavity or empty cavities inside the tooth.... But whether the tooth filling process is associated with complications or not, does tooth filling without denervation have complications, and under what conditions do tooth filling complications occur, and under what conditions do tooth filling complications occur, and what happens if the tooth is not rested.. This article is from the dental clinic website. Foundations... We will pay for it.... Complications of dental fillings In general, the tooth filling process is usually done without any special complications.... This method is mostly used to repair a tooth that has already been **nervated**.... But in some cases, the dentist may recognize the need to extract the tooth... and is pain after tooth filling normal? What is the cause of toothache after filling? ### Tooth sensitivity Tooth sensitivity is the most common complication of tooth filling... This problem is caused by stimulation of the tooth nerve in the first hours and days of tooth filling. This sensitivity is usually temporary and disappears within a few weeks. Another complication of tooth filling is tooth breakage. Many fillings, sudden changes in temperature and structural problems of the tooth are also among the reasons that cause the restored tooth to crack in a person.... ### gum problems **Gum pain** may occur after tooth filling.... If the filling materials are not properly smooth and polished, they can cause gum inflammation and infection after tooth filling.... That's why correct tooth restoration is very important... ### Tooth discoloration Another side effect of tooth filling is the darkening of the denervated tooth over time.... In this situation, the tooth filling material (**amalgam** or **composite**) changes color over time due to exposure to the color of food and colored drinks... ### **allergic reaction** In very rare cases, a person may be allergic to dental filling materials (such as amalgam or composite).. In such a situation, the person will experience toothache after filling the tooth and must go to the dentist to solve it. In a situation where tooth decay and damage have not reached the root, the dentist can only fill the surface of the tooth without performing root canal treatment. This means that healthy tooth tissue and nerves are required for this process. Filling a tooth without denervation usually does not cause a problem for a person... but the possibility of tooth pain and sensitivity after filling in this case is more than in other cases... because in this method the tooth still has a nerve and feels the pressure caused by filling the material, and the person will experience toothache after filling the tooth... We have prepared the root canal treatment for you and below we mention some of these pain complications... one of the common side effects of filling a tooth without denervation is pain and temporary sensitivity to cold and heat... if decay The tooth has reached the area close to the nerve, after filling the tooth, the person may feel pain or severe sensitivity when eating cold or hot foods... This sensitivity usually decreases with time, but in some cases it can remain for a long time and require more treatment.. Read more: Expert\_treatment\_root ### Reinfection or inflammation If the tooth decay is not completely removed or the filling of the tooth is not done correctly, over time, an infection of the denervated tooth or re-inflammation may occur in the tooth. In this case, there is a risk of the infection spreading to the root of the tooth and even other parts of the mouth and jaw. In this situation, excessive pressure or impact on the tooth can lead to its fracture.. **Continued reading:** The distance between the nerve root and the crown of the tooth ### Need for more treatments In some cases, if the tooth is filled without denervation and the main problem, which is infection or inflammation, is not resolved, the tooth may experience pain and infection in the denervated tooth after some time. In this case, the person may need additional treatments such as denervation or even tooth extraction. Therefore, in cases where the nerve of the tooth is affected, it is better to avoid further denervation for years. Is the denervated tooth alive?