Dental crowns are a covering that is placed over the top of a tooth. They are made of metal, ceramic, or porcelain and can range in size from thin to thick.

The purpose of these crowns is to “seal” the tooth where it has been broken or worn down by grinding or decay.

Why would you need a dental crown?

It is a prosthetic made of metal, plastic, or ceramic that is placed on top of a tooth to cover an area of the tooth that has been damaged. It’s typically made to give more structure and support to a weakened tooth.

A good example of the use of these coverings is when an individual loses their natural teeth due to trauma, disease or tooth decay. This can happen for a number of reasons and usually affects the size, shape and alignment of their remaining teeth.

When you wear a crown on your teeth, it can have several benefits, such as

•         It can provide better support for your remaining teeth.
•         It can be used as part of orthodontics treatments such as braces.
•         It provides better oral hygiene by preventing the build-up of decay.

What are dental crowns made of?

These coverings are made of many different materials. From metal to plastic to ceramic, the materials used in these crowns vary depending on the patient’s needs and preferences.

It is designed to cover the top of a tooth’s root and protect it from decay, injury, or trauma. These coverings are usually made from porcelain or metal – a gold-coloured metal alloy called porcelain fused with nickel silver. In addition, after these coverings, gentle dental care is required.

How is a tooth prepared for a dental crown?

Tooth preparation is done in order to create a surface that’s flat enough for the crown to fit on. This preparation is called a “crown-abutment angle.”

The process of preparing teeth for these coverings involves removing enamel and shaping the tooth. The process differs depending on whether the tooth is extracted or not. If a tooth is extracted, it will already be shaped by the time it reaches the dentist.

How long do dental crowns last?

Dental crowns are typically made of a metal alloy that includes copper, nickel, and sometimes palladium. Unlike amalgam fillings, which are made of mercury and silver, these coverings can last a few years or more.