• "Exploring the Background and Plausible Mechanisms of the Dentinal Fluid Transport Theory", a 1-1/2 hr keynote lecture to American Academy of Gold Foil Operators' annual meeting at West Virginia University, Morgantown, W. Va on October 5, 2017,  (09/2017)
  • Loma Linda University Continuing Dental Education, Loma Linda, CA   Dec 13, 2019 “Amalgam strength resistance to various contaminants (12/2020)