SUPPLEMENTAL DENTAL INSURANCE, HELP AND INFORMATION
More on Supplemental Dental Insurance Plans
A supplement dental insurance plan may also be purchased to cover the dental charges when there are annual dental benefit plan limits or exclusions. Say your primary policy has an annual maximum benefit of $1000 you may be able to purchase a supplemental dental plan to extend this benefit.
Most importantly you need to check with your dental office to see if they will coordinate the dental coverage since the dentist is the one most likely to bill the insurance company and ask you to pay any difference or the co-pay. Thus, a supplemental policy can come in handy.