A dental crown, also known as a cap, is a tooth-shaped covering that encases a damaged or weakened tooth. It's designed to restore the tooth's shape, size, strength, and appearance. But what exactly does it look like? Let's explore.
What Material Does a Dental Crown Use?
The appearance of a dental crown is significantly influenced by the material it's made from. Common materials include:
-
Porcelain: Porcelain crowns are highly aesthetic, closely matching the natural color and translucency of your teeth. They're ideal for visible teeth, as they blend seamlessly with your natural smile. However, they may be more prone to chipping than other materials.
-
Metal: Metal crowns, typically made from gold, alloys, or base metals, are extremely durable and long-lasting. They're often chosen for back teeth where aesthetics are less critical. However, their metallic appearance makes them unsuitable for front teeth.
-
Porcelain-fused-to-metal (PFM): These crowns combine the strength of a metal base with the natural look of a porcelain exterior. This offers a good balance of durability and aesthetics.
-
Zirconia: Zirconia crowns are strong, biocompatible, and aesthetically pleasing. They offer a natural-looking appearance and are a popular alternative to porcelain.
What Shape and Size is a Dental Crown?
The shape and size of a dental crown are meticulously crafted to precisely fit the individual tooth it's designed for. It essentially mimics the natural tooth's form and function, restoring its original shape and contours. This custom fit ensures a comfortable and natural-feeling restoration. The crown will fully cover the visible portion of the tooth that sits above the gum line.
How Does a Dental Crown Look Compared to a Natural Tooth?
A well-placed dental crown should look virtually indistinguishable from a natural tooth. Modern materials and advanced dental techniques make it possible to achieve a seamless and natural-looking restoration. The color is carefully matched to your existing teeth, and the shape and contours are meticulously replicated.
However, depending on the material used and the skill of the dentist, subtle differences may sometimes be noticeable upon close inspection. For instance, metal crowns will clearly be different. Porcelain crowns, especially high-quality ones, usually blend in extremely well.
What is the Procedure for Getting a Dental Crown?
The process usually involves two appointments. In the first appointment, the dentist will prepare the tooth by removing a layer of enamel to create space for the crown. An impression is taken, which is then sent to a dental lab to fabricate the crown. A temporary crown is usually placed to protect the prepared tooth. In the second appointment, the temporary crown is removed, the permanent crown is cemented into place, and the dentist will check the fit, bite, and overall appearance.
Does a Dental Crown Feel Different from a Natural Tooth?
Once the crown is properly cemented, it should feel very similar to a natural tooth. However, you might experience some slight sensitivity to temperature or pressure initially, which usually subsides within a few days.
How Long Does a Dental Crown Last?
The lifespan of a dental crown varies depending on the material used, oral hygiene practices, and the overall health of your teeth and gums. With proper care, a dental crown can last for 10-15 years or even longer.
This detailed overview should give you a much clearer understanding of what a dental crown looks like and involves. Remember, consulting with your dentist is crucial for personalized advice and treatment planning. They can show you examples and discuss the best options for your specific needs.
