Affiliation: | 1. Lecturer, Division of Regenerative and Implant Sciences, Department of Restorative Dentistry and Biomaterials Science, Harvard School of Dental Medicine, Boston, Mass;2. Graduate student, Arizona School of Dentistry & Oral Health, Meza, Ariz;3. Assistant Professor and Head, Division of Regenerative and Implant Sciences, Department of Restorative Dentistry and Biomaterials Science, Harvard School of Dental Medicine, Boston, Mass |