What is a Dental Crown?
A dental crown is a tooth shaped covering used as a cap over damaged teeth. The purpose of placing a crown is to improve the appearance and strength of the damaged tooth. Crowns are also placed over surgically inserted dental implants.
What are the different types of Dental Crowns?
The types of dental crowns include ceramic crowns, zirconia crowns, porcelain covered corrosion resistant metal crowns or porcelain fused to metal crowns, corrosion resistant metal crowns and gold crowns.
What is the best type of crown?
The best type of crown depends on the need of each individual patient and the position of the tooth. For instance, some people would find a gold crown placed on a front tooth unsightly. Ceramic, tooth coloured crowns placed on the front teeth maintain the natural appearence of the smile.
How long will a Dental Crown last?
Crowns are expected to last for about 5 years. Some crowns could last for up to 30 years. The life of a crown depends on the dental hygiene practiced by the patient and general wear and tear caused by biting, chewing or grinding. Crowns may crack if the patient has an accident.
Is it painful to get a Dental Crown?
Dentists inject local anaesthetic to numb the tooth and gum before placing the crown. The patient will not feel any pain while the crown is being placed. After the anaesthetic wears off the patient may feel mild pain or sensitivity for a few hours.
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