This VDOS webinar will review advanced periodontal surgery procedures that are employed to safe periodontally compromised teeth, including open debridement with bone grafting, guided tissue regeneration with membranes, apically positioned flaps for crown-lengthening, and laterally positioned flaps for gingival clefts. Gingivectomy and gingivoplasty are explained step-by-step to address gingival enlargement. The didactic lecture will last 1.5 hours, but the webinar is designed so that there is extra time for interactive participation and answering your questions.