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.
Boko Haram crisis: US deploys troops in Cameroon. Read more about sharing. US President Barack Obama has announced that US armed forces have been deployed to Cameroon to help fight against the Islamist militants Boko Haram. The force, which will be 300 strong, will conduct airborne intelligence, surveillance, and reconnaissance operations in the region.
In the active Army, there are ten divisions: two forward deployed in Europe, one in Korea, one in Hawaii, and six in the continental United States. The remaining eight are Army National Guard Divisions. The U.S. Army had 28 Divisions - 18 active and 10 National Guard -- in 1991. Eight Army divisions were deployed to the Persian Gulf, just as eight Army divisions had been deployed to Korea four decades earlier. The Reagan administration boosted the Army from 14 to 16 divisions during the mid-1980s.