This excerpt taken from the UNH 10-K filed Mar 1, 2005.
Consumer Care Services
Dental and vision benefits are offered and managed through the Consumer Care Services group. Spectera and its subsidiaries administer vision benefits for more than 9 million people enrolled in employer sponsored benefit
plans. Spectera works to build productive relationships with vision care professionals, retailers, employer groups and benefit consultants. Specteras national network includes approximately 19,000 vision professionals.
Dental Benefit Providers (DBP) and its affiliates provide dental benefit management and related services to 4 million individuals through a network of approximately 65,000 dentists. DBPs products are distributed to commercial and government markets, both directly and through unaffiliated insurers and its UnitedHealth Group affiliates.