What are Dental Crowns?
When Do You Need a Crown?
There are multiple cases where having a dental crown could be helpful. For starters, if you have a weak tooth that is prone to breaking, dental crowns can be installed on this tooth to protect and strengthen it. It can also come in handy in restoring teeth that are severely worn down.
In case you have a tooth that is covered by a large filling without enough tooth remaining, a dental crown could provide extra support. These crowns are an integral part of restorative therapies such as dental implants, dental bridges, and root canal therapies. They help protect the underlying teeth and synthetic structures while mimicking the shape and structure of natural teeth.
The Different Types of Dental Crowns
Dental crowns are created using different materials, each having its own benefits. The first and most common type of crown are metallic crowns, which are quite durable. While metallic crowns can withstand chewing force and wear and tear, they rarely match the appeal of natural teeth, which is their main drawback.
Second, are porcelain-fused-to-metal crowns. While they look exactly like natural teeth, they easily wear away, making them ideal for front teeth. They might also lead to the damage of the teeth that are right opposite to them, especially if they constantly grind with these teeth.
The third option is all-resin dental crowns, which is the least expensive crown available. Their main downside is that they wear down quickly.
Fourth, is all-porcelain or all-ceramic crowns, which match the color and appeal of natural teeth. They are great alternatives for anyone who has metal allergies, though they are not as strong as porcelain-fused-to-metal crowns.
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