President Adams did not call for a declaration of war, but hostilities began at sea. At first, American shipping was almost defenseless against French privateers, but by 1800 armed merchantmen and U.S. warships were clearing the sea-lanes. Despite several brilliant naval victories, war fever subsided.
All upper molars have 3 roots while lower molars have 2 roots. All premolars along with the other teeth have 1 root. Tooth number 5 is a premolar and has 1 root. Also if it is hurting while eating then you need to get the height of the crown increased.
If you do happen to know which tooth it is that you are having treated, the table on this page can give you an idea of how many canals it probably has. Teeth always have at least one root, and each tooth root always has at least one root canal.