Wednesday, April 30, 2014

Z - Zirconia ( A to Z Challenge April 2014)

Zirconia is becoming one of the most chosen materials for dental crowns. The aesthetic effects alone of a zirconia crown should be the biggest advantage it can give. It is important that you have dental crowns that will look natural especially if it will be placed at the front teeth and will be visible beside the natural teeth.
Zirconia manufacturers are now producing and designing dental crowns custom milled from solid block of the material and baked at ultra high temperatures to ensure that the finished crowns are almost indestructible. Zirconium crowns and bridges are so strong they can be used anywhere in the mouth. Zirconium crowns can withstand the biting pressure of the front teeth as well as back teeth grinding.

The fact that this material is biocompatible means that it is safe to stay within your mouth for a long time. There is no need to worry about any adverse reactions from your body because it is not rejected by the human body.

Advantages :

  • Extraordinarily tough
  • Can withstand wear and tear
  • Translucent enough to be similar to natural teeth
  • Less tooth removal
  • No Metal fuse
  • Modifiable size, shape and color
  • Biocompatible
  • Zirconia crowns are more robust than porcelain crowns. They last longer too, compared to porcelain that chip and break.
  • Porcelain crowns also need to be fused to a metal base and the metal is that black unsightly line above the gums of people with porcelain crowns.
  • Zirconia crowns allow light to pass as a normal tooth would and that gives a natural look, unlike other metal cores that are block the light.

 

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