Salt Lake City's Best Dental Insurance. TDA Vantage CARE is a fully insured DHMO dental insurance plan. TDA Vantage CARE provides you with instant access to all plan benefits. Services must be received from one of our over 1000 participating network providers. Benefits include: NO deductibles, NO waiting periods, NO annual or lifetime maximums. Contact our Salt Lake City office to learn more and get setup as quickly as 24 hours!