J.D. Power has released results from their 2015 Vision Care Satisfaction Study and 2015 Dental Care Satisfaction Study.

Their study, now in its second year, measures customer satisfaction with vision and dental plan carriers based on five factors (in order of importance): coverage, cost, communications, customer service and reimbursement. Satisfaction is calculated on a 1,000-point scale.

Here's their ranking of eligible national plans they examined - their report average includes plans that do not meet their requirements to be ranked individually:

Vision Plan Carriers (average score 707)
(1) UnitedHealthcare - score: 729
(2) EyeMed - score: 712
(3) VSP - score: 707
(4) Davis Vision - score: 698

Dental Plan Carriers (average score 717)
(1) UnitedHealthcare - score: 754
(2) DentaQuest - score: 736
(3) HumanaDental - score: 727
(4) United Concordia Dental - score: 720
(5) Aetna Dental - score: 714
(6) MetLife Dental - score: 709
(7) Guardian Access Dental/Premier Access - score: 706
(8) myCigna Dental - score: 701