The following additional services may also be provided:
(a) Podiatric services provided or arranged for, or under direction of, the supervising physician.
(b) Optometric screening and advice for low-vision cases by a licensed ophthalmologist or optometrist.
(c) Dental screening for the purpose of apprising the participant of the necessity of regular or emergency dental care.
(d) Such other services within the concept and objectives of adult day health care as may be approved by the department.