Dental Crowns - Spring Hill, TN

Porcelain-Fused-to-Metal Dental Crowns

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Dr. Robinette

Talks About Advanced Technologies, Techniques, and Instrumentation – Does Your Dentist Have This?

A Stunning and Durable Smile Restoration

Are you seeking a dental restoration option that combines durability and aesthetics? Look no further than porcelain-fused-to-metal (PFM) crowns. Our Spring Hill, TN dentist is here to provide comprehensive information about dental crowns

To schedule your appointment and learn more about porcelain-fused-to-metal crowns or other dental crown options, contact our Spring Hill, TN dentist at 931-391-3089

What Are Porcelain-Fused-to-Metal Dental Crowns?

Porcelain-fused-to-metal (PFM) Dental crowns are a popular restoration option that combines the strength of metal with the natural appearance of porcelain. These crowns consist of a metal substructure, typically made of alloys like gold, nickel, chromium, or base metal alloys, covered with a layer of tooth-colored porcelain.

Benefits of Porcelain-Fused-to-Metal Crowns

These unique dental crowns offer numerous advantages, making them a popular choice among patients seeking dental restoration:

  • Aesthetic Appeal: The porcelain overlay of PFM crowns mimics the appearance of natural teeth, creating a seamless integration with your smile. The color of the porcelain can be customized to match the surrounding teeth.
  • Strength and Durability: The metal substructure provides exceptional strength and durability to withstand the forces of biting and chewing. The porcelain layer of PFM crowns can also withstand chewing forces from opposing teeth.
  • Versatility: PFM crowns can address various dental concerns, including tooth decay, cracks, fractures, and discoloration.
  • Longevity: With proper oral hygiene and regular dental checkups, these dental crowns can last for many years, providing a long-lasting solution for dental restoration.
  • Stability and Fit: The metal substructure ensures a stable fit, reducing the risk of the crown dislodging or shifting.


Drawbacks of Porcelain-Fused-To-Metal Crowns

Like any dental procedure, PFM crowns also have some drawbacks to consider. Understanding these potential limitations will help you make an informed decision about your dental restoration options:

  • Metal Visibility: Despite the porcelain overlay, the metal substructure of PFM crowns can sometimes cause a dark line to become visible at the gumline. This metal visibility may be more noticeable in individuals with thin or receding gums.
  • Aesthetics: While PFM crowns provide a natural appearance, they may not achieve the same translucency and light reflection as all-ceramic or all-porcelain crowns.
  • Tooth Preparation: Preparing the tooth for a PFM crown involves removing a portion of the natural tooth structure. PFM crowns require more tooth reduction compared to other options, impacting the natural tooth structure.
  • Potential for Wear: Over time, the porcelain component of PFM crowns may experience wear, resulting in a slightly diminished appearance or changes in bite alignment.
  • Allergic Reactions: Although rare, some individuals may have allergic reactions to the metals used in the substructure of PFM crowns. Base metal alloys, in particular, can cause metal allergies in some patients.

The Porcelain-Fused-to-Metal Crowns Dental Process

You can expect multiple dental visits during this dental crown procedure.

Consultation and Evaluation

The first step on your journey to porcelain-fused-to-metal crowns is a consultation with your dentist. They’ll evaluate your oral health, discuss your goals and expectations, and determine if PFM crowns are the right option for you.

Tooth Preparation

Once you and your dentist decide to proceed with PFM crowns, the tooth receiving the crown is prepared. This involves removing a small amount of enamel to make room for the crown.

Impression and Temporary Crown

An impression of your prepared tooth is taken, which serves as a blueprint for the dental lab to create your custom PFM crown. While your permanent crown is being fabricated, your dentist will place a temporary dental crown over the prepared tooth to protect it.

Laboratory Fabrication

Skilled technicians at the dental lab use your dental impression to create a metal substructure for your crown. They then layer porcelain over the metal to achieve a natural tooth-like appearance. This process ensures both strength and aesthetics.

Crown Placement

Once your permanent PFM dental crown is ready, you return to your dentist for the final fitting. The temporary crown is removed, and the new PFM crown is carefully placed and adjusted for a precise fit. Your dentist will check the color, shape, and bite alignment to ensure optimal comfort and aesthetics.

Follow Up

To maximize the lifespan of your porcelain-fused-to-metal (PFM) crowns and maintain a healthy smile, it’s crucial to follow essential care instructions. This includes practicing good oral hygiene by brushing your teeth at least twice a day with a soft-bristle toothbrush and fluoride toothpaste, as well as scheduling routine visits for checkups.

Frequently Asked Questions


How long do porcelain-fused-to-metal crowns last?

Porcelain-fused-to-metal crowns can last many years with proper oral hygiene and regular dental check-ups. Their lifespan typically ranges from 10 to 15 years, although some may last longer.

Can a porcelain-fused-to-metal crown be repaired?

In certain cases, a porcelain-fused-to-metal crown can be repaired. The extent of the damage and the location of the crown will determine if repair is possible. Your dentist will assess the condition and provide the appropriate recommendation.

What is the average cost of a porcelain-fused-to-metal crown?

The average cost of a porcelain-fused-to-metal crown can vary depending on factors such as the Wasilla, complexity of the case, and the materials used. It’s best to consult your dentist for a personalized treatment plan and an accurate cost estimate.

Do porcelain fused-to-metal-crowns contain mercury?

No, porcelain-fused-to-metal crowns do not contain mercury. They consist of a metal substructure or metal base, usually made of alloys like gold, nickel, or chromium, covered with a layer of porcelain to achieve a natural tooth-like appearance. The porcelain does not contain mercury either.


Discover How These Unique Crowns Can Transform Your Smile

When restoring your smile and achieving optimal dental aesthetics, Porcelain-fused-to-metal (PFM) crowns are an excellent choice. To learn more about your dental crown treatment options, contact our dentist in Spring Hill, TN today by calling our office at 931-391-3089. We’re excited to help you achieve pristine oral health.

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