Additionai examination subjects appiicabie oniy to dentai personnei having N. J. C. numbers denoting repair speciaity. See 400 Test lnstructions. 300. NORMAL jATH OF ADVANCEMENT TO WARRANT GRADE Dental Technicians 81.
|Title||:||Study Guide for Dental Technician 1 and Chief Dental Technician; a Course in Six Parts Prepared by the U.S. Naval Dental School, National Naval Medical Center, Bethesda, Maryland, Under the Supervision of the Dental Division, Bureau of Medicine and Surgery, with the Assistance of the Bureau of Naval Personnel|
|Author||:||U.S. Naval Dental School|