In the case of a custom-made crown, the patient may need to have more than one sitting with the dentist. But the use of the latest technology might allow patients to get the crown in one visit. The process can vary for different types of dental crowns. Generally, during a crown placement:
The dentist prepares the tooth by removing the decayed part, a root canal, or both.
Creates an impression or a mold to customize the crown that fits the exact shape of the tooth.
Some doctors put a temporary restoration to protect the tooth until the crown is ready if the dental crown is to be placed during the next appointment.
The crown will be placed and fixed once it is ready.