Please ensure Javascript is enabled for purposes of website accessibility
Root Canals And Crowns: Are They Necessary?

Root Canals And Crowns: Are They Necessary?

Root canals and dental crowns are two dental procedures often associated with each other. While the necessity of a crown following a root canal may seem perplexing, the connection serves a crucial purpose in ensuring the long-term health of the tooth. The role of a dentist in Carthage becomes crucial in guiding patients through these dental interventions. In this comprehensive blog, we will unravel the intricacies of root canals and crowns, exploring their significance and the compelling reasons behind the common pairing. Join us on a journey to demystify these dental procedures and understand their vital roles in preserving your radiant smile.

The Root Canal Procedure: Addressing Internal Issues

A root canal is a dental procedure designed to address issues within the tooth’s pulp – the innermost part of the tooth containing nerves and blood vessels. When the pulp becomes infected or inflamed due to deep decay, a cracked tooth, or repeated dental procedures, a root canal becomes necessary to remove the infected tissue and alleviate pain.

While a successful root canal effectively resolves internal issues, it leaves the tooth structurally weakened. The removal of the pulp diminishes the tooth’s vitality, making it more prone to fractures and structural compromise over time.

The Role of a Crown: Strengthening and Protecting the Tooth

After undergoing a root canal procedure, the treated tooth undergoes significant changes that necessitate additional support to maintain its strength and functionality. This is where the role of a dental crown becomes paramount.

Structural Reinforcement

The primary function of a crown is to provide structural reinforcement to the tooth. A root canal involves removing the infected or inflamed pulp from the tooth’s interior, leaving the tooth hollowed out. This hollowing weakens the tooth’s internal structure, making it more susceptible to fractures or damage. The crown acts as a sturdy cap, encasing the tooth and preventing it from breaking under the forces of biting and chewing.

Preventing Further Damage 

A tooth that has undergone a root canal is essentially a shell of its former self. While the root canal addresses internal issues, the outer structure remains compromised. Without the protection of a crown, the tooth is susceptible to cracking, chipping, or fracturing, especially when subjected to the pressures of daily chewing. The crown acts as a shield, minimizing the risk of further damage and preserving the tooth’s integrity.

Maintaining Tooth Functionality

Beyond merely preventing damage, a crown ensures that the tooth remains functional. When a root canal weakens a tooth, its ability to effectively chew and withstand the rigors of daily use is compromised. The crown restores the tooth’s functionality, allowing it to bear the load of biting forces without succumbing to strain.

Distributing Bite Forces

Dental crowns are designed to distribute bite forces evenly across the tooth’s surface. This is particularly crucial for molars and premolars, which endure the majority of chewing forces. By evenly distributing these forces, the crown helps prevent concentrated pressure points on the tooth, reducing the risk of fractures or breakage.

Preserving Adjacent Teeth 

A weakened tooth can influence the alignment of neighboring teeth over time. Without the support of a crown, the treated tooth may shift, creating gaps or misalignments in the dental arch. The crown acts as a stabilizing force, preserving the proper alignment of adjacent teeth and maintaining the overall harmony of the smile.

Why Crowns Are Recommended Post-Root Canal:

Structural Integrity

A crown provides essential structural support to the tooth, preventing it from breaking or fracturing under the pressures of everyday use. This is particularly crucial for molars and premolars, which endure significant chewing forces.

Preserving Functionality

The placement of a crown ensures that the tooth maintains its functionality. This is vital for effective chewing and preventing adjacent teeth from shifting, maintaining overall oral health.

Sealing Out Bacteria

Crowns create a protective barrier, sealing the tooth against bacteria and preventing further infection. This barrier is essential in averting the recurrence of issues that led to the root canal in the first place.

Enhancing Aesthetics

While the primary goal is functional restoration, crowns also contribute to the tooth’s aesthetics. Modern dental crowns are crafted to mimic the appearance of natural teeth, ensuring a seamless blend with the rest of the smile.

The Crown Placement Process

The process of placing a crown typically involves:

Tooth Preparation:

The tooth is reshaped to accommodate the crown, ensuring a secure and natural fit.


Impressions are taken to create a customized crown that matches the shape, size, and color of the natural tooth.

Temporary Crown:

While the permanent crown is being fabricated, a temporary crown is placed to protect the tooth.

Permanent Crown Placement:

Once the permanent crown is ready, it is securely affixed to the tooth.

The relationship between root canals and crowns is one of symbiosis. While a root canal addresses internal issues, a crown steps in to fortify and preserve the tooth’s long-term health and functionality. Dentists in Carthage recommend crowns after root canals as a preventive measure, ensuring that the treated tooth remains robust, aesthetically pleasing, and resistant to future complications. If you’re considering a root canal or have undergone one, understanding the significance of a crown in the process is key to maintaining a healthy and enduring smile.