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Product Advisors


Dr. David A. Rice

Dr. David A. Rice graduated from University of Illinois School of Dentistry. He began private practice while serving on the University’s faculty in the Department of Oral Diagnosis. Dr Rice relocated to Elgin, IL in 1986 to establish a General Dental practice dedicated to both Dental and General Health Wellness.

In 2013, he was inducted into the American Academy of Restorative Dentistry. Dr Rice is a continual student and loves to research and evaluate new products and techniques that improve patient care. As a Clinical Instructor at the Kois Center, Dr. Rice appreciates his role as Clinical Specialist in evaluating products for their efficacy and efficiency.

When Dr. Rice is not dentistry-ing, he’s riding his bike. When he’s not riding his bike, he’s tinkering with his bike, or reading about bikes.


Dr. Robert K. Tang

Robert K. Tang began his journey toward becoming a dentist at Massachusetts College of Pharmacy, graduating with honors and receiving his Bachelor of Science in Pharmacy in 1977. He then went on to study at Boston University School of Dental Medicine, earning his Doctor of Dental Medicine (DMD) degree in 1983. At that time he received two distinguished awards, one from the American Academy of Gold Foil Operators and one from the American Dental Society of Dental Anesthesiology. He maintain a private practice in Burlington MA and he is a part time clinical instructor at Harvard University school of dental medicine.