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Composite Fillings
Composite fillings, also known as tooth-coloured fillings, are a popular choice for those looking to restore the function and appearance of their teeth without the silver look of traditional fillings. Made from a composite resin (a tooth-coloured plastic mixture filled with glass), these fillings are a more aesthetic option for treating cavities. First introduced in the 1960s, composite fillings were initially used for front teeth due to their softer nature, but advances in material composition have made them suitable for use in both front and back teeth.
What Are Composite Fillings Made Of?
A composite resin is a tooth-coloured plastic material mixed with glass particles (silicon dioxide), first introduced in the 1960s. Initially, composite fillings were primarily used for front teeth because of their softer nature. However, advances in technology have improved their composition, making them suitable for use in both front and back teeth.
Advantages of Composite Fillings
The primary advantage of composite fillings is their aesthetic appeal. Unlike silver fillings, which are highly visible, tooth-coloured fillings blend seamlessly with the natural colour of your teeth, making them ideal for visible areas like the front teeth. The fillings are custom-shaded to match the natural enamel of your teeth, giving you a smile that looks as good as it feels.
The Main Advantage: Aesthetic Appeal
- Natural-looking: Composite fillings match the colour of your natural teeth, making them nearly invisible.
- Cosmetic solution: Perfect for anyone looking for a more aesthetic alternative to traditional metal fillings.
Key Considerations for Composite Fillings:
- Durability: Composite fillings may not last as long as silver amalgam fillings, especially in high-pressure areas.
- Cavity depth and location: The longevity of composite fillings can vary based on the depth of the cavity and its location in the mouth. Your dentist can help assess the best treatment option based on these factors.
The Procedure for Getting Composite Fillings
Getting a composite filling usually takes a little longer than a traditional amalgam filling because they are more challenging to place. Typically, it may take your dentist 15-20 minutes longer to complete the procedure. This is because the dentist must layer the composite resin carefully to ensure an optimal fit and finish.
How Long Do Composite Fillings Last and How Do I Care for Them?
The longevity of composite fillings can vary, but newer materials offer increased durability. While they may not last as long as silver amalgam, with proper care, your tooth-coloured fillings can last many years. Regular oral hygiene practices, such as brushing and flossing, are essential to maintain the integrity of the filling and prevent decay around the edges.
Tips for Caring for Your Composite Fillings:
- Brush and floss your teeth daily to avoid plaque buildup.
- Avoid chewing excessively hard foods that could damage the filling.
- Visit your dentist regularly for check-ups and to ensure your fillings are in good condition.