Dental crowns can be used to strengthen cracked or damaged teeth, to cover a dental implant or to improve a tooth’s appearance. There are several varieties of crowns for different purposes. Here is a quick overview of the three main types of dental crowns.
1. Metal
Metal crowns may be made from stainless steel or from alloys of different metals, including gold. These crowns tend to be the strongest and most durable type. They also look the least like natural teeth, however. Due to their appearance and the strength benefits they offer, metal crowns are generally placed on back teeth such as molars.
2. Porcelain Fused to Metal
Porcelain fused to metal crowns can provide a good balance of strength and appearance. These crowns can generally match the color of the teeth around them, though the underlying metal does sometimes show at the gum line.
3. Ceramic
Ceramic crowns are made of porcelain and tend to be easiest to match to the color of the surrounding teeth. For that reason they are often used on front teeth where appearance is most important.
Dental crowns can restore strength and durability to weak or damaged teeth. They can also be used to help improve your smile. If you would like to learn more about dental crowns in Chapel Hill, you can visit this website.
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