Looking for quick and comfortable tooth fillings in London?
At Forest & Ray Dental Practice in Holborn, we restore damaged teeth with strong, natural-looking composite fillings that blend perfectly with your smile.
When decay, cracks, or wear compromise your teeth, composite white fillings offer a modern, aesthetic and safe way to restore your smile.
At Forest & Ray Dental Practice in Central London, we use mercury-free, tooth-coloured composite materials that bond seamlessly to your natural enamel — so your restored tooth looks and feels just like the real thing.
Unlike traditional silver amalgam fillings, composite fillings are designed to blend perfectly with your surrounding teeth while strengthening the tooth structure from within.
They are ideal for repairing small to medium-sized cavities, replacing old metal fillings, or even fixing chipped front teeth.
Did you know?
Many patients choose to replace old metal fillings with composite ones — not only for cosmetic reasons but also for improved long-term oral health and reduced risk of microleakage.
A tooth filling is one of the most common and effective dental treatments used to repair a tooth that has been damaged by decay, wear, or trauma.
The goal of the treatment is to restore both the function and appearance of your tooth — preventing further decay while allowing you to chew and smile comfortably again.
During the procedure, your dentist will first remove the decayed or weakened part of the tooth, then clean and disinfect the area.
Next, a small amount of composite resin is applied in layers, carefully sculpted to match the natural contours of your tooth, and then hardened with a special curing light.
Finally, the surface is shaped and polished so that the filling feels smooth and blends perfectly with the rest of your teeth.
This process typically takes between 30 and 60 minutes, depending on the size and location of the cavity.
Local anaesthetic is used to ensure the procedure is completely pain-free, and you’ll be able to return to normal activities right after your appointment.
Even with excellent oral hygiene, plaque and bacteria can find their way into small cracks or grooves in your teeth.
If left untreated, this can lead to deeper decay, tooth sensitivity, pain, or even infection.
A tooth filling seals off the vulnerable area, stops the spread of decay, and reinforces the tooth structure — protecting your natural tooth for years to come.
Regular check-ups and early intervention mean that your dentist can treat small cavities before they become larger problems, helping you avoid root canal treatment or tooth loss later on.
Did you know? Modern composite fillings not only repair damage but also strengthen your tooth from within, bonding to the enamel to create a tight, durable seal that traditional silver fillings cannot achieve.
If you check our price list, you may see more than one price listed for our tooth fillings. This is because the price of a tooth filling is based on how much work there is with the tooth before it can receive a dental filling, and how much filling material we need to use; in other words, it depends on how big the cavity we need to fill is. Small fillings are obviously cheaper, whereas large cavities require quite a bit of chair time and a good dollop of composite resin filling material.
If you have a cavity and need a dental filling, give us a call and let our friendly customer care service book an appointment with one of our expert dentists. If you have amalgam fillings, perhaps it is time to get them replaced with our white, composite dental fillings, a procedure that we are also very familiar with.
The price of fillings depends on the difficulty of the procedure, although some categorization can be done in advance: for example, front teeth in general cost less than molars. If you would like to get fillings, just contact our friendly customer care staff.

Technically speaking yes, there is more than one kind of dental filling, but we only use composite resin dental fillings for our patients. Why? Because the previously used amalgam dental fillings are bad for your health, are carcinogenic, and leak mercury into the system throughout years of usage. Amalgam fillings are an amalgamation of silver, mercury, tin, and a whole bunch of trace elements, neither of which is particularly good for you.
Amalgam fillings are bad news because it can cause brain damage, cancer, and can constantly weaken the immune system slightly, thus making you overall more prone to infections and less able to fight off microbes and infections. What’s more, the Minamata convention has officially made the use of mercury illegal in industry, and is aiming to reduce the use of mercury to absolutely nothing at all. Most countries have signed off on this convention, and it means the end of commercial mercury sales and traffic.
The fillings we use instead are made of a composite artificial resin. This material hardens and sticks to teeth, and does not lose weight like amalgam fillings, and most of all, does not leach mercury. These fillings last somewhat less than amalgam fillings, but their lifespan can still be counted in 5 years’ time, and if cared for properly, should last around a decade. The other big bonus for these kinds of fillings is the fact that they are tooth coloured and blend into their surroundings, and look great, and not like a big shadow on your tooth, which amalgam fillings can look like. They also will not stop the tooth from decaying around the dental filling, something that is a big problem with amalgam fillings.
BPA-free fillings are tooth coloured but being eco-friendly, they are green. Learn more here! For a green, eco-friendly dental experience—including BPA free fillings, choose Forest& Ray!
If you have a cavity, sensitivity, or an old amalgam filling to replace, our experienced London dentists are ready to help.
We offer same-day appointments, pain-free treatment, and a caring team dedicated to your comfort.
30-60 mins/tooth
Filling is used to restore teeth damaged by decay or a fracture.