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Questions for you to understand the root canal treatment

Core tip：Question 1: what is the purpose of root canal irrigation?

      Question 1: what is the purpose of root canal irrigation?
      (1) removal of root canal contents, removal of infected substances.
      (2) dissolved tissue.
      (3) the destruction and killing of pathogenic microorganisms.
      (4) lubrication, auxiliary mechanical root canal preparation, prevent the root canal blockage.
      (5) removal of smear layer.

      Question 2: what is the purpose of root canal disinfection?
      After mechanical and chemical treatments of the root canal, the side wall of the deep dentin, with bacteria and other pathogenic stimuli are still left lateral canals and periapical etc., need to use drugs for root canal disinfection. The role of the root canal disinfectant includes bactericidal action, dissolution of the residual root tissue, relief of pain and the role of the fixation of the root canal.

      Question 3: what is the purpose of root canal filling?
      By closely packing, sealing the root canal system, ways to eliminate pathogens from oral and periapical tissue into the root canal system, closed residue in the root canal of the pathogen, in order to prevent the re infection of root canal system to create biological favorable for the prevention and treatment of periapical tissue diseases.

      Question 4: what is the performance of root canal filling agent?
      (1) not only can stimulate the apical tissue, but also can promote the recovery of the lesion and apical closure.
      (2) the disinfection effect of root canal filling is lasting, and it can continuously kill the root canal, and the external intrusion and residual microorganisms.
      (3) stable performance, no volume change, after coagulation and pulp chamber wall density.
      (4) x ray resistance, easy to check.
      (5) the tooth does not change color.
      (6) the operation is simple, easy to fill the root canal, it is also easy to remove from the root canal when necessary.

      Question 5: what is the root canal filling technology?
      (1) using lateral condensation technique: before filling, according to the length of root canal and root canal size to choose a suitable main gutta percha with reaming; turn or spiral root canal filling device will paste into the canal; the selected master gutta percha inserted into root canal stenosis at apex with the pressure of space; spreaders with 1 or a plurality of side gutta percha, until the root canal was tightly packed.
    (2) the vertical compression technology: will work than short length 1mm gutta percha master inserted into the root canal, with hot carrier the gutta percha root canal filling is softening, vertical condensation, the root 1/3 root canal is completely closed, and then continue to add gutta percha, heating period, until the completion of filling.
      (3) thermoplastic gutta percha technique: when filling the first tooth glue heated to the desired temperature, the needle inserted into the apical root canal to 3-5mm, the first to squeeze into small apical gutta percha, with vertical pressure for pressing, and then continue to the root canal filled with so far.

      Question 6: how to determine the timing of root canal filling?
      (1) to complete the improvement of root canal preparation, the root canal dry, no odor or exudation.
      (2) no pain, no discomfort and other symptoms.
      (3) clinical examination, no swelling, pain and other abnormal situations.

      Question 7: what are the properties of the drugs used in the root canal?
      (1) the role of broad spectrum and strong sterilization and neutralization of toxins.
      (2) strong penetration force in order to achieve the deep root of the tooth and the root canal.
      (3) continuous disinfection effect, the general requirements of the efficacy of maintenance in more than 24 hours.
      (4) there was no obvious stimulation and damage to the apical tissue.
      (5) do not make tooth discoloration.
      (6) the storage and use of convenience.

■Shenzhen dental hospital specially open free online consulting service,the professional individual will answer your question patiently.

■If you need our help, please call us or contact us through WhatsApp：+852 9517 2998Welcome your consultation.

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Questions for you to understand the root canal treatment

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