Generally speaking, when the teeth have a deep cavity (tooth decay), in some food, temperature, pressure and so on under the stimulus of produces pain, if this kind of pain is not active (do not stimulate not painful), you don't have to kill you when you dental nerve, after treatment of dental pulp do indirect (indirect pulp capping) can filling (filling).
The indirect cover is a method to protect the pulp of the tooth by using special dental preparations at the bottom of the cavity.
Calm, you say is this: when teeth are stimulated to produce great pain, and sustained for a long time, but after the stimulus to remove the pain will ease the situation by oneself, fillings before doctors will suffer from tooth to placate measures (that is what people call "try to fill"), 2 to 3 weeks if the tooth does not have any discomfort, can will officially filling with teeth.
In view of your situation, it is suggested that you should observe a period of time, symptoms should be alleviated slowly, if after 2-3 weeks, still not see the improvement, may be about to "kill the nerve"!
