Medicare Advantage plans from UnitedHealthcare may include: Dental benefits Coverage for preventive and comprehensive dental services like cleanings, fluoride, fillings, crowns, root canals and more., UnitedHealthcare introduced its 2025 Medicare Advantage plans, featuring more choice, broad access to care and stability in the most popular benefits to meet the evolving and varied needs of Medicare consumers., Login or register to see a personalized view of your UHC Medicare benefits. You can get access to tools and resources to help you manage your plan., The UnitedHealthcare app connects you to your health plan details anytime, anywhere. Sign in or register to see your benefits, find network doctors, view claims and more., Learn how to enroll in a Medicare Advantage or Medicare Part D prescription drug plan, or how to apply for an AARP Medicare Supplement Insurance plan., Medicare Advantage plans and Medicare prescription drug plans Plans are insured through UnitedHealthcare Insurance Company or one of its affiliated companies, a Medicare Advantage organization with a Medicare contract and a Medicare-approved Part D sponsor..