Free and low-cost dental clinics may be an option if you need dental care and do not have insurance. The Maryland Healthy Smiles Dental Program (MHSDP) provides dental care to eligible Medicaid members.Medicaid covers a wide range of dental services. Step One: Complete, sign, and return your application. The following clinical services are available for County residents who do not have any type of dental insurance and meet eligibility requirements. Effective January 1, 2023, dental services are available to all adults over the age of 21 who receive full Medicaid benefits. DENTAL BENEFITS: If you have private dental insurance you are not eligible for this program.