What are the dental amalgam fillings? | Pros & Cons

dental amalgam fillings

Relieving your tooth pain, and owning a beautiful smile is possible with choosing the convenient dental fillings type. and in this article, we will dive into the details of dental amalgam fillings, and learn about its advantages, and disadvantages, composition, and a lot more.

What are the dental amalgam fillings?

Dental amalgam fillings have been used to fill cavities for a long time, and it’s also known as “Silver fillings” because they have a silver appearance. Dentists have been using dental amalgam fillings for many reasons because they are strong, able to handle pressure, and cost-friendly compared to other dental fillings types.

What is the dental amalgam composition?

Amalgam teeth contain a mixture of components: silver, tin, zinc, and copper, here are the percentages of every component within the Amalgam dental fillings:

“A conventional dental amalgam alloy will contain between 67% and 74% silver, with 25-28% tin, and up to 6% copper, 2% zinc, and 3% mercury. Other types of alloys exist, such as the so-called dispersion type amalgam alloys which have around 70% silver, 16% tin, and 13% copper.”

Are Dental Amalgam Fillings Safe?

There are some concerns about mercury release in the month, however, the FDA in 2017 declared that dental amalgam fillings are safe for six-year-old children and older, because they didn’t find any reason to forbid using it.

The reason behind using mercury in the amalgam teeth is because it makes the fillings more flexible, so when the mercury is mixed with the rest of the dental amalgam fillings components, it creates soft material that’s easy to fit in the tooth, then it dries fast and makes the fillings strong enough to handle chewing pressure for a long time.

What are the advantages and disadvantages of amalgam?

Amalgam fillings have been used in dentistry for many years. While they offer certain advantages, they also come with disadvantages. Here’s an overview of the advantages and disadvantages of amalgam fillings:

The advantages of amalgam dental fillings:

  1. The amalgam teeth are long-lasting, and their average age is about 10 – 15 years.
  2. They are durable with a great ability to withstand chewing pressure.
  3. They fill very well in the cavity
  4. Inexpensive related to other dental fillings types
  5. Easy, and fast to complete in one visit to your dentist.
  6. Protect the tooth from further decay
  7. No need for frequent repair or replacement.

Even if amalgam dental fillings have great advantages especially because they have great durability, they have big shortcomings, and the following are the major disadvantages of amalgam dental fillings:

The disadvantages of amalgam dental fillings:

  1. They aren’t tooth colored, which makes them obvious.
  2. Their color may darken over time because they corrode
  3. They might stain the teeth and the issues with silver color over time.
  4. The tooth may get weaker because the metal fillings get affected by cold, and hot temperatures.
  5. Sometimes causes teeth temporary sensitivity to different food and drinks’ temperatures.

How long do amalgam fillings last?

Amalgam fillings are one of the long-lasting dental fillings, they can last for 15 years with normal dental care.

And if you choose the amalgam fillings to treat your tooth cavity, you can make them last even for 20 years by adopting healthy lifestyle habits, and daily teeth hygiene.

Can you brush amalgam fillings?

it’s important to take care of your teeth to ensure protection, and that the dental filling will last longer, and the following pieces of advice will help keep your teeth healthy:

  1. Brush your teeth gently, and it’s recommended to use a soft toothbrush every day.
  2. Avoid very cold or hot drinks or food, because they might cause the amalgam fillings to expand or contract.
  3. Avoid using toothpaste or mouthwash containing Alcohol because it might decrease the filling lifespan.
  4. Visit your dentist regularly to ensure your teeth, and filling are in good health, and discover any tooth decay or damage early.

Which is better amalgam or composite filling?

When your tooth needs fillings, it’s important to know the benefits, and drawbacks of every available type to choose the convenient fillings and be able to take the required precautions, and dental routine.

Above we discussed the advantages and disadvantages of amalgam dental fillings, and the following are the advantages, and disadvantages of Composite fillings:

The advantage of Composite fillings:

  1. They are durable, with great ability to endure chewing pressure over the years
  2. They can be tooth colored which makes them a good choice for the front teeth.
  3. They have a natural appearance and blend very well with the tooth, so they can’t easily be detected from the rest of the tooth.
  4.  They can last for about 5 – 10 years.
  5. They aren’t affected by the food and drink temperature.

The disadvantage of Composite fillings:

  1. They don’t last as long as the amalgam fillings.
  2. Their color might change over time.
  3. They are considered more expensive in relation to their longevity.

When it comes to choosing the right dental filling type for your tooth, many variations may affect choosing the dental filling, and a consultation with your dentist will make it clear to you. Now, you can book your consultation with one of our dentists at Sunrise Blvd Dental by calling 954-475-8100
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The Complete Guide to Dental Composite Filling

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