Are there waiting periods for some dental services? Admin December 16, 2025 19:15 Updated No, the Cigna DHMO and the MetLife DPPO do not require any waiting periods before services will be covered. Related articles How do I find a Cigna DHMO network dentist? How can I find out how much a procedure will cost under my MetLife DPPO plan? What if there is no DHMO participating general dentist within a 25-mile driving distance of my home? If I miss one end-of-the-month payroll check and I have not been enrolled in direct bill, how will my missed premium be caught up? What if I am out of the area and need emergency care? Will the Cigna DHMO cover some or all of the services?