Ismael Khouly, DDS, MS, PhD¹; Diego Gallego Rivero, DDS²; Alejandro Pérez, DDS²; Said Khouly, DDS, MS³; Sang-Choon Cho, DDS²; Stuart J. Froum, DDS²

¹Department of Oral & Maxillofacial Surgery, New York University College of Dentistry, New York, USA; Bluestone Center for Clinical Research, New York University College of Dentistry, New York, USA
²Department of Periodontology and Implant Dentistry, New York University College of Dentistry, New York, USA
³Private Practice, San Sebastian, Spain