SCHOOR--Robert S., DDS, on November 17, 2012. Director of the Advanced Program in Periodontics and Implant Dentistry at NYU College of Dentistry. Past President of the American Academy of Periodontology, Examiner of the American Board of Periodontology. Captain in the U.S. Air Force. Beloved husband of Greta. Devoted father of Patricia Schoor Rube and Dr. Richard Schoor. Cherished grandfather and loving cousin. Services, Monday, 11:45am, at "The Riverside" 76th St. and Amsterdam Ave.