Wisdom tooth extraction may be done by a dentist or an oral surgeon. Some dentists and oral surgeons recommend wisdom tooth extraction even if impacted teeth aren't causing problems, as a preventive measure against potential future problems.
An Ordinance for the Government of the Territory of the United States, North-West of the River Ohio, 1787. New York: s.n., 1787. The Northwest Ordinance, officially titled An Ordinance for the Government of the Territory of the United States North West of the River Ohio, was adopted by the Confederation Congress on July 13, 1787.
proper noun. 1  The North Pole is the place on the surface of the earth which is farthest towards the north. 2  the northernmost point on the earth's axis, at a latitude of 90Â°N. 3  the point of intersection of the earth's extended axis and the northern half of the celestial sphere, lying about 1Â° from Polaris.