The numbering runs from the center of the mouth to the back. In the upper right section of the mouth, for example, tooth number 1 is the incisor (flat, front tooth) just to the right of the center of the mouth. The numbers sit inside an L-shaped symbol used to identify the quadrant. The L is right side up for the teeth in the upper right.
United States military deployments. The military of the United States is deployed in more than 150 countries around the world, with over 300,000 of its active-duty personnel serving outside the United States and its territories. US personnel are seeing active combat in Afghanistan.
The last U.S. troops left Iraq on 18 December 2011, in accordance with this agreement. US Forces, in the form of air support, resumed operations in Iraq in June 2014, to defend it against ISIS.n 13 September 2007, President Bush announced that the 168,000 American troops in Iraq at that time would be reduced by 5,700 by Christmas and that additional troops would be withdrawn bringing the total U.S. troop level down from 20 to 15 combat brigades by July 2008.