Root canal therapy is a procedure aimed at treating advanced tooth decay, for which a dental filling can not be effective. It involves removing infected pulp from the inner chambers of the tooth and cleaning and sealing the tooth’s canals. But is a crown always needed after a root canal? In this article, we address this question.
Is a Crown Always Needed After a Root Canal?
A dental crown is not always needed after a root canal treatment. The instances when your dentist might recommend a crown include:
- The tooth’s structure is significantly damaged by decay, and the tooth is not likely to withstand chewing pressure and survive on its own.
- The location of the tooth often plays a role: molars and premolars that are more prone to wear are likely candidates for dental crowns after root canal therapy.
- Biting and chewing forces of the patient, as well as the presence of bruxism, can prompt your dentist to recommend a crown. If your doctor notices that all of your teeth are worn down more than they should be, it may mean that the treated tooth will have to sustain a lot of pressure and is better protected to avoid root canal failure and tooth cracking.
- Some patients may opt for a crown for aesthetic purposes, even when it is not a medical necessity, as the tooth can be misshapen or discolored due to infection.
What Is the Function of a Dental Crown?
Essentially, a dental crown is a “cap” that covers the entire tooth and is hermetically bonded to it. The functions of a crown include:
- To restore the chewing function of the tooth
- To reinforce the structure of the tooth
- To protect the tooth from further damage and infection
- To improve how the tooth looks
What Is the Best Type of Dental Crowns
Your dentist will be the best judge of what type of dental crown is most suitable in your case. Your budget and personal preference can also be taken into consideration. Additionally, every type has its own advantages and disadvantages. The most common types of dental crowns include:
Porcelain and Zirconia Crowns
Porcelain and zirconia crowns are popular because they offer a very natural appearance in the mouth and can be matched to the shade of your natural teeth. They are also durable and stain-resistant, and can last for 10 to 15 years.
Metal Crowns
Metal crowns are not very popular today because they can look obtrusive in the mouth, especially when made of gold or silver. However, they can still be used for the teeth at the back of the mouth since they offer durability and longevity. In some cases, gold crowns can last for up to 20 years. Additionally, some people prefer this type of crown precisely for their statement look.
Porcelain-Fused-to-Metal Crowns
Porcelain-fused-to-metal crowns are a popular choice because they offer improved durability due to their metal base and a natural appearance provided by the outer shell, which is made of porcelain or zirconia.
Resin Composite Crown
Resin composite crowns are the least durable type of crown. Typically, they have to be replaced after 5 to 7 years of use. Also, resin composite stains more easily than porcelain or zirconia. However, these crowns still look natural in the mouth, can be matched to the shade of your natural teeth, and are typically more affordable compared to other types of crowns.
Get Root Canal Therapy at Shodhan Yucaipa
If you experience an acute toothache or other signs of tooth decay, make an appointment with an experienced endodontic dentist today. Remember, the sooner you address the issue, the greater your chances are of saving the tooth and preventing further spread of infection. We look forward to welcoming you to our dental office.