Rubber dam isolation is regarded as the standard of care during root canal treatment because it supports asepsis, prevents salivary contamination, protects soft tissues and reduces the risk of aspiration or ingestion of instruments and irrigants. Clinical circumstances may make placement difficult, but difficulty should prompt modification of the isolation technique rather than routine omission.
Review the complete clinical sequence: dentalreach.today/steps-in-endodontic-treatment
Which clamps, split-dam techniques or restorative build-ups help you isolate severely broken-down teeth?