Dental crown

A dental crown is a tooth-shaped “cap” that is placed over a tooth — to cover the tooth to restore its shape and size, strength, and improve its appearance.

The crowns, when cemented into place, fully encase the entire visible portion of a tooth that lies at and above the gum line. There are various types of dental crowns for different specific tooth and its purposes.

Types of Dental Crowns
There are four different types of dental crowns.
Ceramic — these are used for restoring front teeth, and are popular in this area for their ability to blend with your natural tooth color. The crown is made of a porcelain-based material.

Porcelain-fused to metal – This crown provides a stronger bond than regular porcelain because it is connected to a metal structure. It’s also extremely durable.

Gold alloys – This crown is a mix of gold, copper and other metals. In addition to providing a strong bond to the tooth, it doesn’t fracture, nor does it wear away the tooth itself.

Base metal alloys – This crown is made up of non-noble metals that are highly resistant to corrosion, and make for a very strong crown. It also requires the least amount of healthy tooth to be removed prior to fitting.

Crown benefits
The sealing ability of the all-porcelain crown depends on the filling materials and the quality of the underlying tooth, according to the American Dental Association (ADA), whereas the other three provide particularly good seals against leakage.

Durability is best in the gold and metal alloys crowns, whereas the all-porcelain crown tends to be less strong, more suseptible if it is put under enough pressure (if you grind your teeth at night, this may pose a problem). By contrast, the crown of porcelain fused to metal offers better durability. Both porcelain-based crowns are highly resistant to wear, but they can quickly aggravate opposing teeth if the adjacent surface becomes rough. Incidentally, the gold and metal alloys are resistant to wear and gentle on opposing teeth at the same time.

Though they sometimes become loose or fall out, crowns can last a lifetime if properly maintained. The best way to achieve this is through proper oral health. Brushing and flossing twice a day are your go-to methods of keeping your teeth healthy every morning and night. Use a toothbrush such as the Above all, scheduling regular checkups with your dentist is key to sustaining good oral hygiene so that you won’t have to choose from these different types of dental crowns.

Steps to get your dental crown
1. Firstly, you have to consult with your dentist and evaluate the estimate price as well as selecting the suitable crown for your case.

2. In order to prepare the tooth, the dentist will drill your tooth before making the model impression to send to the lab. While you are waiting for your crown, the dentist will apply the temporary crown to your tooth.

3. After dentist has received your dental crown from lab, he will apply crown to your teeth with special cement sealing.

4. Your dentist will provide you the advice to keep your crown long lasting such as using dental floss and brush your teeth correctly. You should get back to your dentist every 6 months for dental crown check up.