Tooth decay is one of the most common health problems in the world, yet finding out you need a dental filling can still feel overwhelming. Whether it’s a dull ache while sipping your morning coffee or a sharp twinge when eating something sweet, that discomfort is a sign your tooth needs help.
The good news is that modern dentistry has moved far beyond the “one size fits all” approach. Today, restorative treatments are designed not just to repair damage but to blend seamlessly with your smile and lifestyle. From the natural look of composite resin to the unbeatable durability of gold, there is a solution for every tooth and every budget.
But with so many options available, how do you know which one is right for you? In this guide, we explore the pros and cons of different filling materials, what to expect during the process, and why Fitzroy Dental Practice is London’s trusted choice for high-quality restorative care.
What is a Dental Filling?
A dental filling is a restorative treatment used to repair teeth that have been damaged by decay, fractures, or wear. The process involves removing the decayed portion of the tooth, cleaning the affected area, and then filling the cavity with a specialised material. This restores the tooth’s shape, function, and integrity.
Fillings play a crucial role in maintaining your oral health. By sealing the cavity, a filling prevents bacteria from entering the inner parts of the tooth, which stops decay from spreading deeper. Without this intervention, a simple cavity can escalate into a severe infection, potentially requiring a root canal or extraction.
At Fitzroy Dental Practice, we believe that a filling should do more than just fix a hole. It should preserve as much of your natural tooth structure as possible while looking and feeling natural. Our team in London uses the latest techniques to ensure your restoration is both functional and aesthetically pleasing.
What Are the Types of Dental Fillings Available?
When it comes to fillings, the “best” choice depends on several factors, including the location of the cavity, the extent of the decay, your budget, and your aesthetic preferences. Here is a breakdown of the materials we offer.
White (Composite) Fillings
For many patients, aesthetics are a top priority. Composite fillings are made from a mixture of plastic and fine glass particles. The primary advantage of this material is its ability to mimic the natural colour of your teeth.
Why choose composite?
- Aesthetics: The resin can be shade-matched to your surrounding teeth, making the filling virtually invisible. This makes it the ideal choice for front teeth or visible areas when you smile.
- Bonding: Composite fillings bond chemically to the tooth structure, often providing further support to the tooth.
- Versatility: Beyond filling cavities, composite material can also be used to repair chipped or broken teeth.
At Fitzroy Dental Practice, we highly recommend composite fillings for patients who want a restoration that blends seamlessly with their natural smile.
Metallic (Amalgam) Fillings
Dental amalgam is a blend of metals, typically consisting of silver, tin, copper, and mercury. While they are silver in colour and more noticeable than composite options, they have a long track record in dentistry.
Why choose amalgam?
- Durability: Metallic fillings are incredibly strong and resistant to wear, making them suitable for molars (back teeth) that endure heavy chewing forces.
- Longevity: These fillings are known to last a long time, often 10 to 15 years or more, with proper care.
- Cost: Amalgam is generally less expensive than other materials.
However, due to their dark colour, they are less popular for teeth that are visible when you smile.
Ceramic or Porcelain Fillings
If you are looking for a premium option that combines durability with aesthetics, ceramic (often porcelain) fillings are an excellent contender. These are often used for inlays or onlays restorations that are larger than a standard filling but smaller than a crown.
Why choose ceramic?
- Stain Resistance: Porcelain is highly resistant to staining, unlike composite resin,n which can discolour over time with coffee or red wine consumption.
- Natural Appearance: Ceramic materials have a translucency that closely resembles natural tooth enamel.
- Strength: They are extremely durable and can last as long as gold fillings.
Gold Fillings
While less common today due to the preference for tooth-coloured options, gold remains the gold standard (quite literally) for durability.
Why choose gold?
- Longevity: Gold fillings can last 15 to 20 years or longer.
- Biocompatibility: Gum tissues tolerate gold fillings very well.
- Wear: They wear down at a similar rate to natural tooth enamel, meaning they won’t cause excessive wear to the opposing teeth.
Temporary Dental Filling: When and Why Is It Used?
Sometimes, a permanent filling cannot be placed immediately. In these instances, your dentist may place a temporary filling.
A temporary filling is a short-term solution used to seal a tooth for a limited period. They are softer than permanent materials and are not designed to last more than a few weeks or months.
When should I opt for a temporary dental filling?
You might need a temporary filling if:
- Emergency treatment is required: If you have a severe toothache and need an emergency appointment, a temporary filling can soothe the nerve and seal the tooth until a longer appointment is available.
- Multiple appointments are needed: If you are getting a gold or porcelain inlay, these are often made in a dental laboratory. A temporary filling protects the prepared tooth while your custom restoration is being crafted.
- Root canal therapy: During root canal treatment, a temporary filling seals the tooth between appointments to prevent bacteria from re-entering the canals.
If you have a temporary filling, remember to eat gently on that side of your mouth and avoid sticky foods like toffee or gum, which could pull the filling out.
Dental Fillings in London: Why Choose Fitzroy Dental Practice?
Choosing where to have your dental work done is just as important as choosing the material. At Fitzroy Dental Practice, we have been providing top-quality dental care to the Fitzrovia and greater London community for five generations.
Experience You Can Trust
Our team of highly qualified private dentists specialises in a gentle, relaxed approach. We understand that visiting the dentist can be nerve-wracking for some, which is why we offer sedation options for nervous patients.
Advanced Technology
We utilise state-of-the-art technology to ensure your diagnosis is accurate and your treatment is precise. Whether you need a simple composite filling or a complex ceramic restoration, we use high-quality materials designed to last.
Patient-Centred Care
We don’t just treat teeth; we treat people. Our philosophy is built on providing caring, knowledgeable advice in a calm environment. We take the time to discuss your options so you can make an informed decision about your oral health.
How Do I Know Which Dental Filling Is Best for My Needs?
With so many choices, making a decision can be tricky. Here is a quick guide to help you weigh your options:
- Location: If the cavity is on a front tooth or visible when you laugh, composite or ceramic is likely your best bet. For back molars that do the heavy lifting of chewing, metallic or gold offer superior strength, though modern ceramics are also tough enough for back teeth.
- Budget: Amalgam fillings are typically the most cost-effective. Composite fillings are mid-range, while gold and ceramic restorations are higher-end investments due to the laboratory work and materials involved.
- Longevity: If you want a “fit and forget” solution that lasts decades, gold is unbeatable. However, many patients find that composite or ceramic offers the best balance of longevity and aesthetics.
Can I switch dental filling types?
Yes, absolutely. Many patients choose to replace their old, dark amalgam fillings with white composite or ceramic ones to brighten their smile. If your old fillings are worn, cracked, or leaking, we can safely remove them and replace them with a material of your choice.
During your consultation at Fitzroy Dental Practice, we will examine your teeth and discuss your personal preferences to recommend the most suitable material for you.
Benefits of Choosing the Right Dental Filling
Selecting the appropriate filling material isn’t just about fixing a cavity today; it’s about investing in your future oral health.
- Preservation of Tooth Structure: Modern materials like composite bond directly to the tooth, meaning less healthy tooth structure needs to be drilled away compared to older techniques.
- Prevention of Future Decay: A well-fitted filling eliminates gaps where bacteria can hide, significantly reducing the risk of recurrent decay.
- Boosted Confidence: Tooth-coloured fillings allow you to smile, talk, and laugh without worrying about showing metallic flashes.
Get the Best Dental Filling Solution for Your Needs
Your smile deserves the best care possible. Whether you need a new filling or want to replace an old one, Fitzroy Dental Practice offers the expertise and technology to restore your teeth beautifully and durably.
We understand that cost can be a concern, which is why we offer interest-free finance options. You can spread the cost of your treatment over 12 months with 0% interest, making high-quality private dentistry more accessible.
Ready to restore your smile?
Don’t wait until a small cavity becomes a big problem. Contact us today to schedule your consultation. Let us help you choose the perfect filling for a healthier, happier smile.
Frequently Asked Questions
How much do dental fillings cost?
The cost of dental fillings varies based on the material used, the size of the filling, and the tooth’s location. Composite fillings typically range from £100 to £300, while amalgam fillings can be more affordable. Contact Fitzroy Dental Practice for a personalised estimate.
Can you eat after a dental filling?
You should avoid eating for at least 1 hour after getting a dental filling to allow it to set. For composite fillings, wait up to 24 hours before eating hard or sticky foods to prevent damage.
How long does it take to get a dental filling?
A dental filling typically takes 20 to 60 minutes, depending on the size and location of the cavity. Larger fillings or more complex cases may require longer appointments. Your dentist at Fitzroy Dental Practice will guide you through the process.
What are white dental fillings made of?
White dental fillings, also known as composite fillings, are made of a durable resin material mixed with fine glass or quartz particles. This composition provides strength and a natural appearance, making them ideal for visible teeth.
Can a dental hygienist do fillings?
In the UK, dental hygienists are not licensed to perform dental fillings. Only qualified dentists at Fitzroy Dental Practice are trained to assess, prepare, and place dental fillings.
