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Attention Delta Dental providers: Protect your practice and patient data with multi-factor authentication. As of October 20, 2025, all users will need their password and an additional way to confirm their identity to log in to their Delta Dental of Connecticut account. See how MFA works.

Dental network tiers

Delta Dental PPO and Delta Dental Premier.

Delta Dental offers two contracted provider networks, Delta Dental Premier and Delta Dental PPO. The difference between the two networks is the degree of discount offered, with Delta Dental PPO offering the deeper level of discounts compared to the discounts offered in the Delta Dental Premier network.  In our online Provider Directory, providers participating with Delta Dental PPO (and offering the deeper discounts) are shown first and are depicted with the Greater Savings icon by their name.