At this time, D-DENT has over 3,000 people on the waiting list and cannot accept any new applications. We are committed to help those who are currently on our waiting list. Please download Delta Dental of Oklahoma Charitable Foundation's guide to: 1. Help those who cannot afford dental care find free and low-cost resources. 2. Help referral sources assist those in need to find care. 3. Connect free and low-cost programs to one another to leverage their limited resources and multiply their efforts and results.