KAUAI, Hawaii - Petty Officer 2nd Class Hooman Shahidy a dental technician with 4th Dental Battalion, 4th Marine Logistics Group, works on Tim Holcombe, a patient being seen, at no cost, by dental personnel during Innovative Readiness Training exercise Tropic Care 2014. TC14 is part of a civil and joint military program to improve military readiness while simultaneously providing quality services to communities throughout America.