Minimally invasive periodontal surgery with antimicrobial photodynamic therapy versus regenerative surgery for intrabony defects: a split-mouth randomized controlled trial.

Researchers compared three treatments for deep gum defects: non-surgical therapy alone, conventional surgery with bone graft, and minimally invasive surgery with antimicrobial light therapy. The minimally invasive approach with light therapy reduced harmful bacteria most effectively, achieved similar clinical improvements, caused less gum recession, and produced better patient comfort.

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.