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.
A root canal removes the diseased or infected part of the tooth, and it removes the nerve from a severely broken tooth, allowing the tooth to be saved. You may need a root canal if you have a severe toothache, usually along with swelling in your jaw around your tooth. When the pulp (the soft tissue inside the roots and center of a tooth) is damaged from a cracked tooth or other injury, or from a deep cavity, it can get infected.