N.Y. Comp. Codes R. & Regs. tit. 18, § 506.2
(a) Dental care in the medical assistance program shall include only preventive, prophylactic and other routine dental care, services and supplies, and dental prosthetic and orthodontic appliances required to alleviate a serious health condition including one which affects employability.
(7) restoration of carious permanent and primary teeth with:
(b) Definition of preventive, prophylactic and other routine dental care, services and supplies.
Preventive, prophylactic and other routine dental care, services and supplies shall mean dental care, services and supplies deemed essential to maintain an adequate level of dental health and shall include but need not be limited to: