General,Information,about,Dent health General Information about Dental Crowns
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Dentistry has shown much advancement in recent years. One of those advancements is dental crowns. If you are not familiar with a dental crown then it can be described as being, a tooth-shaped cap that is placed over a tooth. Once in position the crown will cover the tooth and will restore either its size and shape or its strength. It may also be used to improve and enhance the look of a tooth. Dental crowns are cemented into place in the mouth. Once this process has taken place then they will completely cover all of the visible parts of a tooth or a series of teeth that can be found above and at the level of the gum line. The dentist may recommend a crown to patients for a variety of reasons. If a tooth has been weakened due to decay for example then a crown can help to hold the tooth together and ensure that it does not break apart. This is also very useful for a cracked tooth that is vulnerable. If a tooth has been broken in the past or has worn down over time a crown can help to restore it. A dental crown also offers a cover and a support to a tooth that has a large filling in it but there is not a great deal left of the tooth (in other words, if there is more filling than tooth then a crown can work wonders). A crown can also be used to make sure that a dental implant stays in place. Some patients look to crowns as a means of covering dental implants. Yet another viable reason to consider getting a crown is because it can cover teeth that are very discolored and/or it can cover misshapen teeth. Permanent crowns are made from different types of materials. One such material is metal. The metal found in the construction of crowns includes a base metal alloy such as chromium or nickel, a gold alloy or other kinds of alloys such as palladium. When metal is the material of choice a lesser amount of the tooth structure needs to be taken away in order to put the crown on the tooth. The wear on neighboring teeth is generally minimal when metal crowns are used. Metal crowns are probably the most resilient and long lasting when it comes to the material used to make crowns. They withstand chewing and biting very well and rarely ever break or get chipped. The main drawback to them is the fact that the metallic color is very obvious when you open your mouth. Metal crowns are therefore the best choice for the molars that are further back and out of sight in the mouth. There is also a porcelain-fused-to-metal dental crown that can be matched to the color of the teeth that are nearby it. Many people like this type of crown for this reason. While these crowns look as close to normal teeth as possible they tend to wear down the nearby teeth at a quicker rate than can be found with the metal crowns.
General,Information,about,Dent