Starting July 1, 2015, the Dental HMO will cover more services. View the new schedule of DHMO benefits. I WANT TO... Enroll View Claims / Get an ID card / Find Out What My Plan Covers Find a Dentist Register for myCIGNA.com - Having trouble? Instructions for registration. Why Go to the Dentist? Dental ID Cards More About Finding a Dentist What's Covered Need Help?