1. Introduction (market, clinical need, bone grafts) a. Choice 1: Alan S Herford, DDS, MD (Loma Linda University).- 2. Basic bone biology a. Choice 1: David T Scadden, MD (Massachusetts General Hospital).- 3. Principles of bone tissue engineering a. Choice 1: Antonios G Mikos, PhD (Rice University) b. Choice 2: Susmita Bose, PhD (Washington State University).- 4. Additive manufacturing technologies a. Choice 1: Anthony Atala, MD (Wake Forest School of Medicine) b. Choice 2: Jennifer A Lewis, ScD (Harvard University).- 5. 3D printing scaffolds for oral and maxillofacial regeneration a. Choice 1: Fernando PS Guastaldi, PhD (Massachusetts General Hospital) and Maria J Troulis, MsC (Massachusetts General Hospital).- 6. 3D printing scaffolds for orthopedic joint tissue engineering a. Choice 1: Anthony J Melchiorri, PhD (Rice University).- 7. 3D bioprinting and nanotechnology for bone tissue engineering a. Choice 1: Bhushan Mahadik, PhD (University of Maryland).- 8. Bioreactors and scale-up in bone tissue engineering a. Choice 1: John P Fisher, PhD (University of Maryland).- 9. Commercialization, legal, and regulatory considerations to translate 3D printing-based products to the marketplace and the clinic a. Choice 1: Anthony Ratcliffe, PhD (Synthasome, Inc.).- 10. Future directions and challenges a. Choice 1: James J Yoo, PhD (Wake Forest School of Medicine) b. Choice 2: Fernando PS Guastaldi, PhD (Massachusetts General Hospital) and Bhushan Mahadik, PhD (University of Maryland).