Over time, teeth may become damaged due to tooth grinding, gum disease, decay or a mishap with food. When this happens and the tooth is irreparable or too badly damaged to repair, the best solution is a crown. A dental crown is an artificial covering that offers support and protection for your teeth that are used as a permanent solution to replacing one or more of your teeth. Dental crowns are normally made from porcelain, gold or a combination of the two and some have silver-coated inner layers that offer greater strength. Visit this website https://www.drpierre.com.au/cosmetic-dentistry/dental-crowns to see more.
A dental crown is attached to the tooth using a dental cement or an adhesive. It creates a better seal around your tooth and is more durable than a filling. The crown is then shaped to fit over the tooth and attached using a surgical drill. This procedure is normally conducted in an office or a dental clinic. A dental crown can be made using one of three different types. The most common type is a regular removable appliance, which is made of porcelain and plastic and is used to cover just one or two teeth that are not fully healthy or stable. It can last up to five years before it needs replacing.
The second type is a dental implant. Implant dentistry is used to restore the function of a tooth that has been lost or severely damaged by decay or injury. A tooth implant is placed into the jawbone so that it will be able to support and anchor the other teeth. These implants can last up to ten years before they need replacing, but sometimes they get accidentally dislodged and replaced with a crown.
The final type of crown is a fixed prosthesis, which is normally used to replace missing teeth as well as to protect the tooth from decay or damage. This type of crown is made of gold, porcelain or silver and has a natural-looking appearance. Fixed crowns can be placed over teeth that have been restored with dental implants or porcelain bridges. Dental crowns are not just used to repair teeth. The American Dental Association believes that dental crowns should be employed whenever possible because they can help to prevent further damage, trauma or decay.
As these three types of crown have a different purpose and are made in different ways, they have a number of variations. For example, some crowns have cusps, which are small rounded projections that hold part of the tooth in place. Cusps are especially important when there is not enough tooth structure left to support the crown itself.