importance of dental crowns

Importance of Dental Crowns: Their Uses and Varieties

Posted on : 16th Mar 2018

Modern dentistry is way different in both its approach and execution, compared to the conventional version. According to a top notch oral health expert in London, on the whole, the treatments are now much painless and comfortable as compared to the past. In order to make the overall procedure pain free, a lot of changes have been incorporated in the treatments.

One of the major inclusions in modern dentistry is dental crowns. An emergency dentist in islington explains, it is a cap in the shape of the tooth and it is placed over a tooth to restore its strength, functionality and appearance.

When does a dental crown come into play?
 

It becomes relevant in any of the situations mentioned below.

  • To protect a weak and decaying teeth from breaking to pieces
  • To extend the life of a cracked tooth
  • To restore a partly broken tooth
  • To cover-up a mis-shaped or a badly discoloured tooth
  • To hold a dental bridge in the right place
  • To cover an oral implant

What are the different varieties of crowns available?

  • Metallic crowns: An emergency dentist in London says, the permanent crown made from metals contains a high percentage of gold or platinum. There’re different varities of permanent crowns available, made from metals – like gold – stainless steel, resin, ceramic, porcelain-fused to metal and others. Even base metal alloys, like cobalt and chromium or nickel and chromium are also widely used in place of gold and platinum. Crowns made from metal alloys easily withstand the chewing and biting forces and are known to last longer. This variety is the best option for the molars that are located at the extreme corners of the mouth.
     
  • Stainless steel crowns: This variety is basically prefabricated crowns applied on the teeth as a temporary measure. It is widely used for children to fit over their primary tooth. When the primary tooth comes out to make room for the permanent tooth, the stainless steel crown automatically comes out with it. This variety is much cost-effective in comparison to the other alternatives.
     
  • Crowns made of porcelain fused to metal: This variety of crowns can easily be matched to the colour of your adjacent teeth. Thus, it is preferred by many. But, this range of the product comes with a porcelain portion, which is prone to get damaged. Sometimes, the metal present in the crown shows itself through a dark line, mostly at the base of the gum. With advancing age, this line keeps on becoming increasingly prominent. A dentist in islington suggests, the porcelain crowns are ideal for the front and the back teeth and also for the long bridges, where the metal is required to infuse strength.

There are other varieties of dental crowns too. While choosing the variety, you should consider the pros and cons involved with each of them, along with the crown’s location on the gum line to make the correct decision.

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