Re-treatment (re-treatment) of root canals in a tooth
Re-treatment of root canals is necessary in cases where the initial treatment was not successful or complications arose. This may be due to incomplete removal of the infection, improper filling of the canals, the development of new infections or cracks in the tooth.
Re-treatment is aimed at eliminating pain, preventing the spread of infection and preserving the tooth. It is often the only way to save a tooth from extraction.
Retreatment differs from primary treatment in that it involves removing the old filling from the root canal and thoroughly treating the canals to remove the infection. The procedure may be more complex due to changes in the structure of the tooth or work already done in the canals.
The doctor must use a microscope and other modern instruments for more precise and thorough treatment. In some cases, the canals may be difficult to pass, which complicates the process.
Modern root canal treatment methods allow the procedure to be performed painlessly due to the use of local anesthesia. The patient does not feel pain during the treatment. After the procedure, slight discomfort or soreness is possible, which can be relieved with painkillers. The doctor may also prescribe antibiotics to prevent infection.
The success of root canal retreatment depends on the complexity of the case and the skill of the dentist. In most cases, if the treatment is done correctly and on time, it is possible to save the tooth and eliminate the infection.
However, some cases may require additional procedures such as apexectomy (removal of the root tip) or even tooth extraction if retreatment does not produce the expected results.