We offer dental services to Medicaid patients ages 3-20 years old are available at the Union County Health Department. The Baker County Health Department has a dental bus that offers dental service two weeks each month. Services provided include dental exams, x-rays, cleanings, fillings and extractions. 3yr to School Age To find out if your child is eligible, call 386-496-3211 or 1-866-617-8708 ext 2282 (toll free). Kindergarten to 12th Grade You may contact your school nurse to see if your child is eligible. You may print the permission form and return it your child\'s school nurse. During the school year the dental bus is located at the Lake Butler Elementary School. During the summer the dental bus is at the Union County Health Department. Graduation to 20 yr To find out if your child is eligible, call 386-496-3211 or 1-866-617-8708 ext 2282 (toll free).