Dental podcast: Welcome to DentalTalk. I'm Dr. Phil Klein. Today we'll be discussing the question many dentists are asking, "when do I use an adhesive cement and when do I use a so-called bioactive cement? Our guest is Dr. Todd Snyder, a popular speaker on Viva Learning.com, a cosmetic dentist, author, international lecturer, researcher and instructor at various teaching facilities. Dr. Snyder is a consultant for numerous dental manufacturing companies and has had the opportunity to research and recommend changes for many of the materials now being used in dentistry. You can reach Dr. Snyder at: www.legion.dentist.