providing an on-line directory of dentists, dental practices, dental education, dental laboratories, dental products, dental publications, dental suppliers, dental software, dental manufacturers, financial data, business data, internet promotions, internet marketing, links to on-line dental related resources, and related products and services; providing access to dental and health related databases; providing access to global email and newsgroup postings; and, providing on-line services, namely, internet education, internet consulting, networking services, internet graphic design services, web page design services, internet marketing services, and internet promotional services