10:30:00 AM 151. In vivo Validation of a Continuous Gradient Porous Scaffold for Osteochondral Defect Repair in a Rabbit Model, Kyra Smith(1,2)*, Soheila Ali Akbari Ghavimi, PhD(2), Stephanie Logterman, MD(2), Paul Gehret(1,2), Elisa Capuana, PhD(3), Gioacchino Conoscenti, PhD(3), Valerio Brucato, PhD(3), Vincenzo La Carrubba, PhD(3), John Lawrence, MD, PhD(2), Riccardo Gottardi, PhD(1,2); (1)University of Pennsylvania, Philadelphia, PA, USA, (2)Children’s Hospital of Philadelphia, Philadelphia, PA, USA, (3)University of Palermo, Palermo, Italy

10:45:00 AM 152. Kinetics of Staphylococcus Aureus Biofilm Development on Orthopedic Bone Cements, Grahmm Funk, B.S., B.S.(1), Kara Hageman, B.S., MPH(1)*, Amanda Varner, B.S.(1), Elizabeth Menuey, PhD(2), Kathleen Kilway, PhD(2), Terence McIff, PhD, MBA(1); (1)University of Kansas Medical Center, Kansas City, KS, USA, (2)University of Missouri-Kansas City, Kansas City, MO, USA

11:00:00 AM 153. Bone Regenerative Capacity of 3D Printed Bioactive Ceramic Scaffolds Coated with Bioactive Molecule: Dipyridamole, Lukasz Witek, MSci, PhD(1,2)*, Nick Tovar, PhD, DDS(1), Bruce Cronstein, MD(3), Jacques Hacquebord, MD(3), Philipp Leucht, MD, PhD(3), Vishal Thanik, MD(3), Eduardo Eodriguez, MD, DDS(3), Paulo Coelho, DDS, PhD, MBA(1,2,3); (1)New York University, New York, NY, USA, (2)NYU Tandon School of Engineering, Brooklyn, NY, USA, (3)NYU Langone Health, New York, NY, USA

11:15:00 AM 154. In Vitro Modeling of Cathodic Voltage-Controlled Electrical Stimulation at the Bone-Titanium Interface, Eric McDermott, PhD*, Mark Ehrensberger, PhD, University at Buffalo, Buffalo, NY, USA

11:30:00 AM 155. PMMA Bone Cement-Based Chemotherapeutic Depot Enables Refilling For Customized Treatment Of Bone Cancer, Erika Cyphert, PhD*, Nithya Kanagasegar, Ningjing Zhang, Greg Learn, PhD, Horst von Recum, PhD, Case Western Reserve University, Cleveland, OH, USA

11:45:00 AM 156. Regulation of Bone Remodeling by Microstructured Titanium Surfaces via Semaphorin 3C, Jingyao Deng(1)*, Eleanor Sabalewski(1), David Cohen(1), Zvi Schwartz, PhD, DMD(1,2), Barbara Boyan(1,3); (1)Virginia Commonwealth University, Richmond, VA, USA, (2)University of Texas Health Science Center at San Antonio, San Antonio, TX, USA, (3)Georgia Institute of Technology, Atlanta, GA, USA