Composite vs. Amalgam Fillings: Pros and Cons

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NEW YORK CITY, NEW YORK / ACCESS Newswire / November 22, 2025 / If you're getting a new filling, you may be surprised to know that there are more than one type. Two of the most common types of dental filling are composite and amalgam fillings. Each has their own pros and cons depending on your use case. Let's look at the differences and similarities of these filling types so you know what to expect during your next filling procedure.

What is a composite filling?

Composite fillings are made from a unique material specially designed to mimic the look of your natural teeth. They can be used to fill small to medium-sized cavities that must withstand a wide range of pressures.1

Pros of composite fillings

• Natural look: If appearance is a concern, the natural coloring of composite fillings may be a good fit. These fillings are less noticeable in the mouth than alternatives.1

• Use on any tooth: Because of their look, these fillings can be used on both front and back teeth, wherever there's a cavity.1

• Less sensitivity: You may find your teeth are less sensitive to temperature after a composite filling is placed, thanks to the type of material used.2

Cons of composite fillings

• Expensive: Composite fillings command a higher price tag than other kinds of filling. They may not be covered by insurance, depending on your plan, which can result in higher dental filling costs.1

• Less durable: Data shows that composite fillings have a short lifespan, meaning you may have to go in to get them replaced earlier than you want.2

• Longer procedure: Because composite fillings need the tooth to be kept completely dry while it's being placed, it may take longer to install and require more time in the dentist's chair.1

What is an amalgam filling?

Amalgam fillings may be a more familiar option for dental fillings. These are made from a combination of metals, with silver being a key component. Amalgam fillings have been used for over 100 years and remain a highly popular option for dental fillings.3

Pros of amalgam fillings

• Cheaper option: Amalgam fillings are often less expensive than composite fillings or other, more cosmetic-minded options3

• Durability: If you're looking for fillings that will last a long time and are unlikely to break, consider amalgam material3

• Good for large cavities: Amalgam is the material of choice for larger cavities or fractures, especially where the filling needs to withstand a large amount of pressure3

Cons of composite fillings

• Metal look: Because amalgam fillings have a signature silvery look, they may not be the best option for front teeth or teeth that are more noticeable.3

• Mercury: While data shows that the amount of mercury used in amalgam filling fabrication is safe, patients with underlying conditions should talk to their dentist about potential side effects.4

• Allergies: If you have an allergy or are sensitive to metals, an amalgam filling may trigger some discomfort.4

Pick the best filling for you

With so many options, it can be difficult to decide on what fillings to get. Your dentist can provide recommendations tailored to your specific circumstances. There's no wrong answer. Getting a cavity filled is a crucial measure to protect and restore your oral health, regardless of the material used.

Contact Information:

Name: Sonakshi Murze

Email: [email protected]

Job Title: Manager

SOURCE: iQuanti