Dental implants may be covered under the Delta Dental - Tricare Retiree (TRDP) plan, but specific coverage can vary based on individual plan details and the circumstances surrounding the dental procedure. Generally, dental implants are considered a more advanced treatment option, and their coverage may depend on medical necessity, the type of implant, and whether the procedure is performed in conjunction with other covered services. Additionally, there may be certain limitations or restrictions related to the coverage of implants, including waiting periods or the need for prior authorization. It is always a good idea to review the specific benefits outlined in the individual plan documents to gain a clear understanding of what is included. Additionally, to obtain detailed information regarding dental implants and coverage, visiting the Delta Dental website can provide helpful resources and contact details for further inquiries.