A study in Pathology

Deeper consideration about the pain on lower right first molar led me to the conclusion that the pain was not caused by bacterial infection but done by some inevitable Pathological disease so to speak degenerative lesion, probably the piled secondary dentin material has narrowed the nerve room leading to lack of blood supply --- pulpal degeneration---tissue inflammation inside of the tooth.
I felt not a little pain on three root entrance, then all of them were alive condition to tell the external stimulation to the brain.
Dead tissue made of Protein comes to composed to spoiled condition, if no bacterial infection did not happen, composed protein material produces denatured gas containing strong toxin.
For example, canned foods found in a sunk ship is often opened with exploded history not because of deep water pressure but because of denatured gas inside.
Our body is mainly constructed with this Protein material that is difficult to keep in a stable and monotonous condition with some liquid circulation, among all, keeping it's atmospheric condition of electrolyte balance of bodily fluid is a key to keep our body in healthy condition.
By the way, who in my body does this difficult task everyday?