Massachusetts Institute of Technology VE RII! TAS Harvard medical school Brigham and Womens/Massachusetts General Hosp VA Boston Healthcare System 279J/396J/BE441HST522J DENTAL TISSUE REPLACEMENT AND REGENERATION M. Spector, Ph. D, and I.v.Yannas, Ph.DMassachusetts In Massachusetts Institute of Technology stitute of Technology Harvard Medical School Harvard Medical School Brigham and Wo Brigham and Women’s/Massachusetts General Hosp. men’s/Massachusetts General Hosp. VA Boston Healthcare System VA Boston Healthcare System 2.79J/3.96J/BE.441/HST522J 2.79J/3.96J/BE.441/HST522J DENTAL TISSUE REPLACEMENT DENTAL TISSUE REPLACEMENT AND REGENERATION AND REGENERATION M. Spector, Ph.D. and I.V. Yannas, Ph.D. M. Spector, Ph.D. and I.V. Yannas, Ph.D