American Association of Endodontists Foundation (2011– 2013): Systemic Response to Chronic Endodontic Pathogens as a Risk Factor for Atherosclerosis. P.I. A. Fouad on Grant submitted by postgraduate student Trevor Blattner

American Association of Endodontists Foundation (2012– 2014): An in vivo evaluation of novel intra- and extra-canal irrigation protocols in necrotic teeth with apical periodontitis: A prospective, randomized outcome study. P.I. A. Fouad on Grant submitted by postgraduate student Tierney Winberg.

American Association of Endodontists Foundation (2012– 2014): Antimicrobial Therapy for Severe Endodontic Infections: The Role of Molecular Microbiological Analysis. P.I. A. Fouad on Grant submitted by postgraduate student Libertad Negrón

"Motor Cortex Stimulation Reverses Maladaptive Plasticity Following Spinal Cord Injury," NIH National Institute of Neurological Disorders and Stroke (1R01-NS069568), Radi Masri, PI.

"Motor Cortex Stimulation Reverses Maladaptive Plasticity Following Spinal Cord Injury," Department of Defense Research Grant (SC090126), Radi Masri, PI.

Patzelt SBM, Hack GD. “Accuracy of Intra-Oral Scanners: A Comparative Study”. ADA Foundation Grant.

Hack GD – Principle Investigator. “Scanning Electron Microscopic Evaluation of Cavity Varnishes”. Centrix Dental Inc.

“Injectable and Strong Nano-Apatite/Stem Cell Scaffolds for Bone Regeneration”, National Institute of Dental and Craniofacial Research (R01 DE014190), Huakun Xu, PI.

“Human Embryonic Stem Cells in Calcium Phosphate Constructs for Bone Regeneration”, National Institute of Dental and Craniofacial Research (R21 DE022625), Huakun Xu, PI.

“Reasons for poor durability of resin-dentin bonds”, National Institute of Dental and Craniofacial Research (R01 DE015306), D. Pashley PI, Medical College of Georgia.