Telephone answering service; customer services, namely, responding to customers inquiries for others in the field of dentistry via telephone; processing telephone inquiries regarding advertised dental services; telephone welcoming services and telephone receptionist services provided for dental practices"; dental practice billing support services; administration, billing and reconciliation of accounts on behalf of others; billing services in the field of dental practices; dental practice management for others; providing business research services, namely, researching dental patient insurance information for dental offices; employment counseling and recruiting; providing on-line interactive employment counseling and recruitment services; employment staffing consultation services; providing an on-line searchable database featuring classified ad listings and employment opportunities; providing an on-line searchable database featuring employment opportunities; providing an on-line searchable database featuring employment opportunities and content about employment relevant to dental practices; employment staffing in the field of dental practices; employment hiring, recruiting, placement, staffing and career networking services; employment agency services; providing networking opportunities for individuals seeking employment; employment agency services, namely, temporary and permanent placement of health care professionals; employment recruiting services; employment recruiting consultation