Are medical, dental boards public or private? Case over teeth-whitening services may decide

A long-simmering feud between North Carolina?s state dental board and a group of non-dentists who provide teeth-whitening services in malls and day spas is headed for the U.S. Supreme Court. Oral arguments in the case, North Carolina Board of Dental Examiners v. Federal Trade Commission, are scheduled for Oct. 14, the ADA (American Dental Association) News reports.