The PerioIndia Awards 2011 honored four recipients for their significant contributions to dentistry in periodontics and implantology: Dr. Rahul Kathariya, Dr. Satyabodh Guttal, Dr. Amey Patil, and Dr. B. Srinivasan. Dr. Kathariya is recognized for his extensive publications and roles as a peer reviewer, while Dr. Guttal is acknowledged for his innovative approaches in prosthodontics. Dr. Patil's invention of a pico-hydroelectric toothbrush showcases a novel energy-harvesting technology, and Dr. Srinivasan has notable achievements in maxillofacial prosthodontics.