Repair versus Replacement of Defective Composite Restorations: Teaching in Dental Schools in Canada.

All 10 Canadian dental schools teach or plan to teach composite restoration repair techniques, with most viewing repair as a definitive treatment option that preserves tooth structure and extends restoration longevity.

A plain-English summary of the study's own findings — we don't add our own claims or interpretation. Read the full paper for the complete methods and results, and apply your own clinical judgement.