Minimally invasive surgery in periodontics utilizes advanced technology and specialized instruments to achieve optimal results with minimal tissue trauma. This technique results in reduced post-operative pain and discomfort, faster recovery, and improved clinical outcomes. It is a more conservative approach as it focuses on removing only the affected tissue, minimizing cosmetic and functional issues that may arise from the removal of healthy tissue. Patients require less pain medication and can resume daily activities sooner. Although this approach requires specialized training, its benefits make it an attractive option for patients seeking periodontal treatment. Overall, minimally invasive surgery provides a more precise and effective approach to periodontal care while minimizing discomfort and maximizing outcomes. This textbook gives an insight about the various minimally invasive techniques that have been in practice in periodontics with the various instruments that are in use.