A dental crown is a customizable tooth-shaped cap that is placed over the tooth for cosmetic enhancements or to protect the tooth. The primary purposes of dental crowns are to help in the restoration of the tooth's strength, size, and shape. The crown fully encases the visible part of the tooth that is above the jawline.
When would I need a Dental Crown?
There are various situations when a dental crown will be required. With the help of your dentist, the following maybe some of the reasons:
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- To restore the structure of the broken tooth or a worn-down tooth
- To fill the cavities in a decayed tooth
- Put on top of a dental implant
- To improve appearance in cosmetic modifications
- To cover discolored or misshaped teeth
Types of crowns
The types of crowns available can be made from all metals, stainless steel, all resin, porcelain-fused-to-metal, or all-ceramic. The best choice for your tooth will depend on your choice in addition to the advice of your dentist.
- Metals
The metals that are used to make dental crowns include gold alloys, other metal alloys, and base-metal alloys such as nickel. The amount of the tooth to be removed for the metal crown to be placed is less compared to other types of crowns. They are liked for their tolerance to wear thereby lasting longer, and their ability to withstand biting and chewing. The main drawback of metal crowns is their color. They are mostly used on molars.
- Stainless steel
This is the second type of crown that can be used on teeth. However, they are usually used temporarily over teeth when a more permanent crown is made from other materials. In children, the stainless steel crowns are used on the primary teeth mostly to protect them from continued decay. When the primary tooth is shed to create room for the permanent tooth, the crown is shed naturally with it.