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Croydon family dentist - Best for kids' teeth
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White Fillings

White Fillings

Dental white fillings have come a long way since silver or amalgam restorations. Today, more dental patients are opting for white or composite fillings because of their function and overall aesthetic look. Composite fillings are tooth-colored and are made from plastic and ceramic materials. Because these fillings blend in with natural tooth color, they appeal to more patients who do not want their dental work to stand out. White fillings blend in so well with natural tooth color that it is sometimes almost impossible to tell that someone has had dental work done at all.
Croydon family dentist - Best for kids' teeth

When Are White Fillings Used?

Composite fillings are commonly used on front teeth because of the area’s high visibility. White fillings are most commonly used in cosmetic dentistry where appearance is a big concern of almost all patients. But they are also used in general dentistry on back teeth, but that depends on the extent and area of the tooth decay. Keep in mind that a silver filling may be the best option for that area because it can better withstand the great amounts of pressure put on back teeth or molars through chewing.

Dentists also prefer silver fillings for back teeth because the material sets quickly and can be placed in moist areas beneath the gum line. White fillings, however, continue to be the best option for front teeth. Your dentist will be able to choose the best material for your filling depending on their criteria for using each type of material and what presents in the tooth during the decay removal and restoration process.

Maintenance Requirements

As with any filling, over time the seal between the tooth and the restoration breaks down. This can cause a weakening in the material, which subsequently can lead to bacteria getting into the tooth structure underneath the filling. No matter what type of filling is used, it is important to brush well and see your dentist for regular check ups so that any issues with the fillings can be caught early and addressed immediately.

Frequently Asked Questions

What are white fillings?

White fillings are tooth-coloured restorations used to repair cavities, chips, or minor tooth damage. They blend in with your natural teeth, making them a more discreet option than traditional metal fillings. They are designed to restore both function and appearance.

When do I need a white filling?

You may need a white filling if you have tooth decay, a chipped tooth, or an old filling that needs replacing. Your dentist will check the tooth and confirm the most suitable treatment. Early treatment helps prevent further damage or more complex procedures.

How are white fillings placed?

The dentist removes any decay and cleans the tooth before placing the filling material in layers. It is then shaped, hardened with a special light, and polished for a natural finish. The goal is to restore the tooth so it looks and functions normally.

Are white fillings noticeable?

No, white fillings are designed to match the colour of your natural teeth. They are carefully shaded and shaped so they blend in seamlessly. Most people won’t notice you have one once it’s placed.

How long do white fillings last?

White fillings can last many years with good oral hygiene and regular dental check-ups. Their lifespan depends on the size of the filling, bite pressure, and daily habits like grinding or diet. Your dentist will monitor them during routine visits.

Are white fillings safe?

Yes, white fillings are considered a safe and widely used dental material. They are mercury-free and bond directly to the tooth structure. This helps strengthen the tooth while restoring its shape.

Do white fillings hurt?

The procedure is usually comfortable and performed under local anaesthetic if needed. You may feel mild sensitivity afterwards, but this typically settles within a few days. Most patients return to normal activities straight away.

Can old metal fillings be replaced with white fillings?

Yes, in many cases old amalgam (metal) fillings can be safely replaced with white fillings. Your dentist will assess the tooth to ensure it is suitable for replacement. This can improve both appearance and function.