In fact, the duration of **dental denervation** may take more than an hour due to the number of steps....so prepare yourself because you may sit in the dentist's chair for 90 minutes....the teeth may have several root canals, which prolongs the treatment process....Duration of denervation If the tooth has a single canal, the extraction of the nerve is simple and takes between 30 and 60 minutes.... But if your tooth has more than one canal, the duration of the extraction of the nerve will be longer.... In general, the root restoration takes a long time, because the nerve must be removed, the root canal must be washed and disinfected.... > *** English text: > > "A root canal can take anywhere from 90 minutes to 3 hours....sometimes it can be done in one session, but it may require two sessions." > > **Persian repair:** "Root canal repair takes from 90 minutes to 3 hours.... Sometimes it can be done in one session, but it may require two sessions." > > Quoted from the Healthline site ### How long does tooth extraction take? The duration of root canal treatment can vary depending on the complexity of the case and the number of canals involved....while some simple cases can be completed in a one-hour session, others may require multiple treatment sessions due to the complexity of the treatment..Remove, disinfect and fill, molar canal repair can take 90 minutes or more.... 2.... **Premolars**: The premolars are the teeth that are behind your front teeth, but before your teeth. are milled, have only one or two roots.. root canal repair in premolar may take about an hour or a little longer, depending on the anatomy of the tooth.... these teeth help you cut through the tooth... these teeth only have one root, which means less denervation time and faster healing.... of course **root restoration of one of the front teeth takes 45 minutes to an hour.** > Read more: The difference between tooth root treatment and nerve extraction **\*\*Note:** If your tooth needs a crown, it will take more time, which may take up to 60 minutes. Often, this step requires another session.... Factors affecting the duration of tooth extraction Several factors affect the duration of denervation. These factors can be classified into aspects related to the tooth, patient and treatment, which include: ### 1 .... Factors related to teeth 1.... **Tooth type and location**: Molar teeth usually take longer to denerve due to multiple roots and a more complex canal system, while anterior teeth are easier and faster to treat....Access to the tooth also plays an important role....Teeth that are further back in the mouth may pose more challenges for the dentist to restore....Treatment and need more time to restore....The presence of complex canal systems can significantly extend the length of treatment. increases attention.... 3.... **Infection**: One of the important factors is the level of infection and the condition of the infected tooth.... If the infection has spread to the surrounding tissues or there are complications such as curvature or blockage of the root canals, it may take longer.... 4.... ** The presence of blood vessels at the end of the person.. The dentist must be careful to avoid damaging them, which will prolong the operation...> Read more: root canal treatment ### 2... factors related to the patient The patient's ability to remain still and follow instructions during denervation can facilitate the treatment process, while patient anxiety or movement prolongs the treatment time... ### 3 .... Factors related to treatment 1.... **Dentist's expertise**: The skill and experience of the dentist in performing root canal repair significantly affects the efficiency of this procedure.... More experienced doctors treat complex cases faster... It affects not only the length of treatment but also the success rate of nerve extraction in the long term.... Improper nerve extraction may require additional sessions to increase retreatment.