An impression of the prepped tooth is taken by having the patient bite down on a rubber material. 5. A temporary crown, made of plastic or metal is cemented in place on the prepped tooth. 6. At a second appointment, the temporary crown is removed and the new permanent crown is put in place. 7. The dentist checks the new crown for proper fit, making small adjustments if necessary.
Portland, Maine. Portland is the largest city in the U.S. state of Maine, with a population of 66,937 as of 2016.[5] The Greater Portland metropolitan area is home to over half a million people, more than one-third of Maine's total population. The Old Port district is frequented by tourists, while Portland Head Light is also a destination.
With 609,456 residents (2013 estimate), Portland is the largest city in Oregon and ranks 29th in the U.S. Its metro population of 2,314,554 (2013 estimate) is 24th. The Willamette Valley in western Oregon is the state's most densely populated area, home to eight of the ten most populous cities.regon is 295 miles (475 km) north to south at longest distance, and 395 miles (636 km) east to west at longest distance. In land and water area, Oregon is the ninth largest state, covering 98,381 square miles (254,810 km 2).