High clinical success rate is expected when each step of the root canal treatment adheres to high quality standard of care.

An aseptic working field is maintained throughout the treatment using a tightly placed rubber dam preventing microbial contamination.

Access cavity with adequate size and shape enables a straight-line entry to the root canals.

Chemomechanical preparation using chemically-active irrigants removes microbial products and dissolve necrotic tissues.

A root-filling material with adequate length and size without any voids obturate the root canals, and the final restoration is placed in a timely manner.