When it comes to repairing cavities or damaged teeth, you have a choice between traditional silver fillings (amalgam) or modern tooth-coloured white fillings Discover the differences to make the best decision for your oral health!
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When it comes to repairing cavities or damaged teeth, you have a choice between traditional silver fillings (amalgam) or modern tooth-coloured white fillings. Many patients today are opting for white fillings, made from composite resin, for both cosmetic and functional reasons. In this blog, we’ll explore the advantages of composite fillings, and why white fillings may be a better choice for your oral health. Our dedicated team have done thousands of dental fillings in London and are happy to help you out!
White fillings, also known as composite fillings, are made from powdered glass quartz, silica or other ceramic particles added to a resin base. These fillings blend seamlessly with the natural colour of your teeth, making them virtually invisible to others. Unlike silver amalgam fillings, which can be noticeable, white fillings are designed to match the shade of your existing teeth for a natural look.
The Benefits of White Fillings Over Silver Fillings
One of the most obvious advantages of tooth-coloured white fillings is their appearance. Because they are custom-made to match the exact shade of your teeth, they provide a natural-looking solution that is nearly undetectable. This makes them ideal for visible areas, like front teeth, where appearance matters most. On the other hand, silver fillings can stand out, especially when placed on teeth that are visible when you smile.
With composite fillings, less tooth structure needs to be removed compared to silver fillings. White fillings bond directly to the tooth, allowing your dentist to conserve more of the healthy part of your tooth during the filling process. Silver amalgam fillings require more space because they are mechanically held in place, which means more drilling and loss of natural tooth material.
Silver amalgam fillings contain mercury, a concern for some patients who prefer to avoid metals in their mouths. While the American Dental Association has deemed silver fillings safe, some people feel more comfortable choosing composite resin fillings, which contain no metal or mercury. If you're looking for a more natural or holistic approach to dental care, white fillings are a popular choice.
In the past, silver fillings were considered more durable than white fillings, but advances in dental materials have greatly improved the strength of composite fillings. White fillings can now withstand the pressure of daily chewing, especially on back teeth where biting forces are stronger. They’re an excellent option for people who want both cosmetic benefits and long-lasting results.
One significant benefit of white fillings over silver is their ability to bond directly to the tooth. The composite material adheres to the enamel and dentin, creating a stronger seal that helps prevent future decay. This bonding also adds structural integrity to the tooth, reinforcing it after the filling is placed.
Metal expands and contracts with temperature changes, which can cause silver fillings to wear down over time or even lead to tooth fractures. Composite fillings, on the other hand, react similarly to your natural teeth in response to hot or cold foods and beverages, reducing the risk of cracking or weakening your tooth over time.
White fillings are a great option for almost everyone. They are especially beneficial for:
The longevity of composite fillings depends on various factors, including the size and location of the filling, as well as your oral hygiene habits. On average, white fillings can last anywhere from 7 to 10 years, but with proper care—such as regular dental check-ups, good brushing and flossing habits—they can last even longer.
If you're in need of a filling and want a natural-looking, durable solution, tooth-coloured white fillings are an excellent choice. Not only do they blend in seamlessly with your teeth, but they also offer several functional benefits over traditional silver fillings. From preserving more of your natural tooth to avoiding the use of metals, composite fillings are a modern and safe option for dental restorations.
Interested in learning more about white fillings or need to schedule an appointment? Contact our office today to see how we can restore your smile with high-quality composite resin fillings.