Tuesday Session, 10:15–11:45 a.m.Program Track: Treatment of Inflammatory Periodontal DiseasesModerator: Mark A. ReynoldsSpeaker: Jack G. CatonThis presentation will highlight clinical concepts that have been learned and unlearned in non-surgical and surgical periodontal therapy. Key therapeutic principles and approaches, ranging from antimicrobial therapy to surgical technique, are considered within the context of advancing technologies and developing evidencebased outcomes. A contemporary perspective is provided on the clinical implications of long-term treatment outcomes that suggest similar endpoints of therapy with non-surgical and surgical methods.Educational Objectives:• Identify key therapeutic principles and approaches that have been learned and unlearned.• Describe current understanding of the role mechanical debridement and plaque control on the success of periodontal therapy.• Discuss the relative importance of surgical technique on clinical parameters, particularly clinical attachment gain.• Describe the implications of long-term treatment outcomes on the selection of treatment approach.