The Authors MARJAN ASKARI, DMD, MS, is Assistant Clinical Professor at Tufts University School of Dental Medicine in Boston, Massachusetts, USA and practices at The Smile Institute in Brookline, Massachusetts, USA. STANLEY A. ALEXANDER, DMD, is Distinguished Teaching Professor Emeritus at Stony Brook University School of Dental Medicine in Stony Brook, New York, USA and practices at The Smile Institute in Brookline, Massachusetts, USA.