Dr. Robert J. Van Dyke Perio Protect Testimonial

Alongside Dr. Keller’s recognition in Denistry Today, Dr. Robert J. Van Dyke, DDS wrote this letter about his experience with Perio Protect and Dr. Keller:

My first introduction to Dr. Duane Keller was at his Perio Protect Certification meeting in Las Vegas. My good friend and consultant, Bob Maccario said it was a meeting I just had to go to. As I sat in the seminar, I was mesmerized by the science I was hearing from a dentist. Then I realized that Dr. Duane Keller is no ordinary dentist.