Benefits
(2) Benefits. The following benefits are defined (subject to the TDP's exclusions, limitations, and benefit determination rules approved by OCHAMPUS) using the American Dental Association's Council on Dental Care Program's Code on Dental Procedures and Nomenclature. The Director, OCHAMPUS, or designee, may modify these services, to the extent determined appropriate based on developments in common dental care practices and standard dental insurance programs. (i) Diagnostic and preventive services. Benefits may be extended for those dental services described as oral examination, diagnostic, and preventive services when performed directly by dentists and dental hygienists as authorized under paragraph (f) of this section. These include the following categories of service: (A) Diagnostic services. (1) Clinical oral examinations.