Paul Petrungaro, DDS, MS, is a fellow of the International & American College of Dentists, and a Diplomat of the International Congress of Oral Implantologists. Dr. Petrungaro is recognized around the world for his diversified seminars and lectures on advanced periodontal, prosthetic and implant interrelationships, bone re-generation and esthetic tissue formation, the All-on-4® Treatment Concept ''surgical protocol'', zygomatic ''rescue'' implants, the treatment of failing implants, and the reconstruction of previously failed implant cases, immediate restoration of dental implants and the use of platelet rich plasma in bone grafting. He is the Founder and Director of The Implant Learning Center and maintains a private practice in Chicago, Illinois.