Types Of Dental Crowns And Bridges

Dental crowns and bridges play a helpful role in modern restorative dentistry. They are commonly recommended by dentists for patients needing to restore the shape, function, or appearance of their teeth. Selecting the right type of crown or bridge depends on an individual’s needs, preferences, and dental condition. Here is more information on these dental devices, their uses, common types, benefits, and the steps involved in fitting them:

Table of Contents

What Are Dental Crowns and Bridges?

Crowns and bridges are dental prosthetics designed to restore or replace teeth that are damaged, decayed, or missing. A crown, also referred to as a “cap,” is placed over an existing tooth to restore its shape, strength, and function. It completely covers the visible part of the tooth, protecting it from further damage.

Bridges are used to replace one or more missing teeth. They consist of one or more artificial teeth, called pontics, that are anchored by crowns placed on neighboring natural teeth or implants. Both of these dental prosthetics contribute to maintaining dental health and the appearance of a complete set of teeth.

What Are They Used For?

Dental crowns are typically recommended for teeth that are severely decayed, cracked or weakened. They may also be applied after a root canal treatment to provide strength and protection. Beyond restoration, crowns can also be used for cosmetic improvements, such as covering discolored or misshaped teeth.

Bridges are used to fill gaps left by missing teeth. They help prevent the shifting of adjacent teeth and support proper biting and chewing. Bridges can also improve speech and prevent the hollowed appearance that can occur when teeth are missing.

What Are the Different Types?

There are several types of crowns and bridges available, each made from different materials to suit various dental and aesthetic needs. Here are the common types:

Crowns

Metal Crowns: Made from alloys including gold, platinum, or other metals, these crowns are durable and resistant to wear.
Porcelain-Fused-to-Metal (PFM): These crowns have a metal core covered by porcelain, improving aesthetics while maintaining durability.
All-Ceramic or All-Porcelain Crowns: Known for their natural appearance, they are often chosen for front teeth as they mimic the look of natural enamel.
Resin Crowns: These are an economical option but are less durable compared to other types.

Bridges

Traditional Bridges: These involve crowns placed on the natural teeth adjacent to the gap, supporting the artificial tooth or teeth in between.
Cantilever Bridges: Used when there is only one adjacent tooth available for support.
Implant-Supported Bridges: These are anchored to dental implants rather than natural teeth, making them a stable and long-lasting option.

What Are Their Benefits?

These dental devices offer several benefits, both functional and aesthetic. Crowns protect weakened teeth, restore the ability to chew effectively, and prevent further damage. They also improve the appearance of teeth, boosting one’s self-image and smile.

Bridges provide functionality by filling the gaps caused by missing teeth, enabling proper chewing and speaking. They also prevent the shifting of natural teeth into empty spaces, maintaining overall dental alignment. Bridges also contribute to preserving the facial structure, avoiding the sunken look that missing teeth can cause.

Learn More Today

Understanding the types and uses of crowns and bridges can help patients make informed decisions about their restorative dental care. Whether you need to restore a damaged tooth or replace missing teeth, your dentist can guide you through the process and recommend the best options for your needs. To explore your options and discuss your dental health, book a consultation with your dentist today.