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.
In February, the Smithsonian Magazine published a long piece about the city's disappearance. The Oregon Historical Society's current exhibit features Vanport, too. But many Portlanders still don't know the history of the 1948 tragedy that wiped Oregon's second-largest city off the map. City memorials are hidden beneath moss and blackberries. The flood isn't taught in Oregon schools.