Dentists, Consumer Groups Debate ADA Seal on Gum

Most dentists stand behind the decision, but consumer groups question the move.

ByABC News
September 25, 2007, 6:19 PM

Sept. 26, 2007 — -- The American Dental Association's decision to bestow its seal of acceptance on Wrigley's sugar-free gum products is drawing fire from some consumer advocates who say the dental health benefits implied by the endorsement are still unclear.

Still, dentists say that attainment of the seal is no small matter and that sugar-free gum has been shown to live up to the distinction.

The seal, usually reserved for products such as toothpaste, dental floss and toothbrushes, will now be displayed on packages of Orbit, Extra and Eclipse, which have been clinically proven to help prevent cavities, reduce plaque acid and strengthen teeth. It will be the first time the seal will be used for such products.

"When you see the ADA seal on the package of a dental product, you can rest assured that an independent team of experts has evaluated scientific evidence and has concluded the product meets the ADA's criteria for safety and effectiveness and provides oral health benefits," said ADA executive director James Bramson in a press release issued Tuesday.

Some dentists agreed the seal carries weight. "The ADA seal is pretty rigorous to get," said Ronald Grothe, assistant clinical professor of pediatric dentistry at the University of Minnesota. "It is not given out lightly. Anything with the ADA seal, you can trust. You have the assurance that the product does what it claims."

But, the fact that the company, at least partially, funded some of the studies along with the large sums of money the company paid to the ADA to submit its products for approval have some second-guessing the validity of the seal.

"What does the seal really mean?" asked Dr. Peter Lurie of the Health Research Group at Public Citizen, the nonprofit consumer advocacy group. "If it had been an FDA-style approval, we would know what studies had been done and we would be able to scrutinize them for ourselves. Because this study has been done privately, we have no way of knowing the clinical benefit."