Lineage. Constituted as 633 Dental Squadron on 1 Aug 1992. Activated on 31 Aug 1992. Inactivated on 1 Oct 1994. Activated on 7 Jan 2010.Assignments. 633 Medical Group, 31 Aug 1992-1 Oct 1994. 633 Medical Group, 7 Jan 2010-.Stations. Andersen AB, Guam, 31 Aug 1992-1 Oct 1994. Langley AFB, VA, 7 Jan