Regarding root canal therapy, acute retrograde pulpitis was misdiagnosed.

Once the tooth is opened, it is like opening the bow without turning back, so root canal treatment must be done, which has nothing to do with tooth inflammation, because as long as the tooth is opened, after all, the oral cavity is in a bacterial environment and the dental pulp is in a sterile environment, which means that the dental pulp is infected and root canal treatment can only be continued.

Did you write it wrong? Why does Hospital B refute it? But I have to say that the unlucky doctor started to treat the disease, and the lucky doctor finally treated the disease. Does not necessarily mean that wisdom teeth will cause pulpitis-like symptoms. Wisdom teeth must be the bane, but the lesion is indeed in the front teeth, and the initial X-ray film did not show it.

If there is no case, you are not passive, just prove that you have been treated in the hospital, such as a receipt for expenses. Without cases, the hospital has been the biggest mistake.

But it is still the second rule. At present, it is difficult to define whether it is wrong in medicine.