The canal treatment removes and prevents the recurrence of the infection that affected the inside of the tooth.

Endodontic treatment is necessary when the dental pulp has been affected and its removal is done by cleaning and sterilizing the root canals and sealing them tightly.

One of the necessary conditions for a quality dental treatment is the isolation of the tooth. Among the insulation methods, the most modern and efficient is the dental dam. It is a system that allows the delimitation of an operating field, ie a dry environment and uncontaminated with bacteria. The tooth that is being treated under isolation with a dam can no longer be contaminated with bacteria from saliva or from the surface of the tongue or cheeks. Thus, the prognosis of the treatment is much better, because any tissue heals faster in the absence of infection.