Dental crowns are one of the most commonly performed procedures in the dental office. They are tooth-shaped caps that are placed on decayed or damaged teeth to retain their structural and functional integrity. Dental crowns may be made from metals like gold or stainless steel, or tooth-colored ceramics like porcelain. Once cemented into place, the dental crown completely encases the tooth and help restores the appearance, strength and function of the tooth.


When is a Dental Crown Needed?








dental crown


How is the Dental Crown Procedure Done?


The procedure for getting a dental crown is a simple one that usually does not extend beyond 2-3 appointments. Once the tooth has been treated for any decay or damage it might have, the outer enamel layer of the tooth is trimmed down. This is done to make room for the dental crown that will be placed on it. Most teeth getting a dental crown are first treated with root canal procedure. 


The amount of enamel removed from the tooth depends on the kind of dental crown being used. Metal crowns made from stainless steel are sturdier and can be made very thin. For this reason, teeth receiving metal crowns do not need to be trimmed down as much as those that receive porcelain or porcelain-fused-to-metal crowns. Porcelain crowns are made thicker than metal crowns to make them stronger; due to this, teeth prepared for porcelain crowns are trimmed down much more to accommodate the dental crown. 


After the tooth preparation, the dentist takes an impression of the tooth and sends it to the dental laboratory for fabrication. A temporary dental crown is placed onto the tooth for about a couple of weeks till the permanent dental crown arrives from the laboratory. The temporary crown protects the tooth from sensitivity and potential fracture before it can be restored with a permanent crown. 


On a subsequent visit, the permanent crown is cemented onto the tooth after it has been checked for the right fit. The dentist will also check the bite of the patient to make sure that the crown does not sit higher than the remaining teeth. Any adjustments that may be required with the dental crown are made before the crown is cemented into place. 


Caring for Dental Crowns


Just like your natural teeth, your dental crowns also need proper oral hygiene measures for their maintenance and long life. Food and plaque accumulating at the tooth-crown interface is a common problem that can lead to decay of the tooth underneath the dental crown. Brushing your teeth at least twice a day and regularly flossing, especially around your dental crowns, is an important part of maintaining the longevity of your dental crown. 


Patients are also advised to avoid chewing on hard foods like nuts or ice, which can lead to fracture of the dental crown. Sticky foods like chewing gum hold a risk of dislodging the dental crown and should be avoided as well. 


People who suffer from habitual grinding or clenching problems may damage their dental crowns over time. Such people can benefit greatly from wearing a mouth-guard while sleeping to protect the structural integrity of their dental crown. 

It is also advised for people with dental crowns to go for regular check-ups to the dentist to keep any potential dental problems away. 


Complications with Dental Crowns


With the right care, complications usually do not arise with dental crowns. However, some people may experience some problems associated with them like:






Visit Anoka Dental today to know more about the dental crown procedure and which type of dental crown is best suited for you.