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Amalgam Restorations Permanent 1 Surface: Code D2140

Tooth preparation, all adhesives (including amalgam bonding agents), liners and bases are included as part of the restoration.

A one-surface permanent amalgam restoration is a dental procedure where a cavity or decay on a single surface of a tooth is treated using dental amalgam. Dental amalgam is a mixture of metals, including silver, tin, copper, and mercury. It has been a widely used material for dental fillings for many years.


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For all your dental needs, schedule an appointment by calling the Zak Dental office at 833-ZAK-TEAM.


Here are some frequently asked questions (FAQs) about one-surface permanent amalgam restorations:

What is a one-surface permanent amalgam restoration?

A one-surface permanent amalgam restoration refers to a dental filling that is used to repair a single surface of a tooth. It typically involves the removal of decay or damaged tooth structure on one side of the tooth and the placement of an amalgam filling to restore the tooth’s function and structure.

What is amalgam?

Amalgam is a dental material composed of a mixture of metals, including silver, tin, copper, and mercury. It has been widely used for dental fillings due to its durability and strength.

Why might a dentist recommend a one-surface amalgam restoration?

Dentists often recommend one-surface amalgam restorations when there is a small to moderate amount of decay or damage on a single surface of a tooth. It is a common and effective treatment for restoring the tooth’s integrity.

Is amalgam safe for dental restorations?

Amalgam has been used in dentistry for over a century and is considered safe for most patients. However, concerns have been raised about the use of mercury in amalgam. The American Dental Association (ADA) and other health organizations assert that amalgam is safe for most people, but alternative materials may be recommended for pregnant women and individuals with certain sensitivities.

How is a one-surface amalgam restoration placed?

The dentist begins by removing the decayed or damaged portion of the tooth using a dental drill. After preparing the tooth, the dentist places the amalgam material into the prepared cavity and shapes it to match the natural contours of the tooth. The filling is then hardened using a curing light.

How long does a one-surface amalgam restoration last?

One-surface amalgam restorations are known for their durability and longevity. With proper oral hygiene and regular dental check-ups, they can last for many years. However, like any dental restoration, their lifespan can vary based on factors such as oral hygiene practices, diet, and the patient’s overall dental health.

Are there alternatives to amalgam for one-surface restorations?

Yes, there are alternative materials for dental fillings, such as composite resin and glass ionomer. The choice of material may depend on factors like the location of the tooth, cosmetic concerns, and the patient’s preferences.

Does insurance cover the cost of one-surface amalgam restorations?

Dental insurance plans typically cover a portion of the cost of one-surface amalgam restorations. However, coverage can vary, and it’s advisable to check with the insurance provider for specific details regarding coverage and any potential out-of-pocket expenses.

Always consult with your dentist for personalized advice and information regarding your dental treatment options.