Dental Crowns and Different Dental Crown Types
A dental crown is a cap that is shaped like a tooth and is created to be placed over one. It covers the tooth in order to improve its aesthetic appearance and bring back its strength, size and shape. When dental crowns are placed, it is cemented and fully encases the affected tooth, from the gum line and up.
Your dental health expert may recommend getting a dental crown for the following reasons:
-To save a weak tooth from further damage such as plaque and tooth decay. A dental crown may also fuse together cracks in a tooth.
-To restore a worn down tooth that could not be saved.
-To protect and support a tooth that has a large filling, and there isn’t much tooth left.
-To secure a dental bridge.
-To shield a dental implant.
-For cosmetic modification purposes.
-To cover a discolored or misshapen teeth.
Types of Dental Crowns
Stainless steel crowns work as temporary measure on permanent teeth. They are pre-fabricated while a permanent crown is fashioned and made from a different material. These crowns are primarily made for children’s teeth because of its cost-effectiveness than any other material.
Metals, such as gold alloy, chromium or palladium can also be made to be a dental crown. These crowns require less tooth structure and the wear is kept a minimum. Metal crowns are very hardy against chewing and biting forces and they very rarely break or chip. The only disadvantage they pose it the less-than desirable aesthetic effect of a metallic color on the tooth. They are excellent for hidden molars.
Porcelain-fused-to-metal dental crowns can be matched in color with the adjacent teeth, but they are more prone to breaking off and chipping. Porcelain fused crowns perhaps have the greatest advantage in looking like a normal tooth.
All-resin crowns are less expensive than most, but they wear down at length and they are more susceptible to fractures than other types.
All-porcelain and all-ceramic crowns also give off a good natural color and is the preferred choice for those who have allergies to metal. Their characteristics make them ideal for use in the front teeth.
Milled or zirconia crowns are constructed digitally in a lab with the right equipment. It only takes one visit, plus the crowns do not need an impression to base on.
Temporary or Permanent?
Temporary dental crowns can easily be made in a dentist’s office, while the permanent ones require a dental lab. Temporary crowns are crafted using stainless steel or acrylic, and the patient waits until a permanent one is specially made in a high-tech lab.
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