Dental podcast: Welcome to DentalTalk. I'm Dr. Phil Klein. Today we'll be discussing direct and indirect pulp capping with bioactive materials. Our guest is Dr. Lou Graham, an internationally recognized lecturer who focuses on incorporating current clinical advancements through “conservative dentistry.” He is a published author in many leading national and international dental journals and is the founder of Catapult Education. He enjoys providing dental care at his private practice, University Dental Professionals, in Chicago, IL.