Dental Features and benefits FlexAppeal Enhanced When you have healthy teeth and gums, you look and feel better. What you may not know is that by taking care of your teeth, you’re having a positive impact on your overall health as well. To help you enjoy the benefits of healthy, attractive teeth and gums, UnitedHealthcare offers FlexAppeal Enhanced. FlexAppeal Enhanced is offered to you as part of your UnitedHealthcare dental plan. FlexAppeal Enhanced offers three major benefits: additional cleanings or gum (periodontal) treatments, white fillings for back teeth and dental implants. Receive extra cleanings and gum treatments. Based on your dentist’s recommendation, FlexAppeal Enhanced allows you to receive four additional teeth cleanings or gum treatments each year, or a combination of the two. Gum disease is a serious condition affecting a large portion of the U.S. population. Regular cleanings and gum treatments can help to slow or even reverse the effects of this disease.