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.
How many US troops are there stationed abroad? According to Wikipedia, there were about 369,000 US soldiers  deployed in more than 150 countries outside the United States, and  a total of more than 1.58 million military â¦personnel altogether as  of December 2010. (Sourced below)