Dental fillings are one of the most common treatments in dentistry, and there’s a good chance you’ll need one at some point in your life. Yet many people feel a little unsure about what a filling actually involves, whether it will hurt, and what the different options are. If a filling has been recommended for you or a family member, understanding the process can take away a lot of the worry.
At Sherwood Smiles, we want every visit to feel relaxed and well explained. Here’s a friendly, thorough guide to dental fillings, including why they’re needed, what happens during the appointment, the materials available, and how to care for your tooth afterwards.
What Is a Dental Filling?
A dental filling is a way to repair a tooth that has been damaged, most often by tooth decay. When decay is left to develop, it eats away at the tooth and creates a hole, known as a cavity. A filling does exactly what the name suggests. It fills that space, restores the tooth’s shape and strength, and stops the decay from spreading further.
Fillings can also be used to repair teeth that are worn, cracked or chipped, not just those affected by decay. In each case, the goal is the same, which is to restore a tooth to healthy function so you can bite, chew and smile with confidence again. Without treatment, a small cavity tends to grow larger over time, so a filling is a simple, effective way to deal with the problem while it’s still minor.
Why Might You Need a Filling?
The most common reason for a filling is tooth decay. Decay happens when plaque, a sticky film of bacteria, feeds on sugars in the food and drinks we consume and produces acids that wear away the tooth’s surface. Over time this creates a cavity that needs to be repaired.
Often, early decay causes no pain at all, which is one of the reasons regular dental check-ups are so valuable. At a routine visit, we can spot a small cavity and treat it with a straightforward filling before it grows and starts causing discomfort. By the time a tooth becomes sensitive or painful, the decay has usually progressed further, and more extensive treatment may be needed. Catching things early really does make all the difference, and a timely filling is far simpler than waiting.
You might need a filling if you notice sensitivity to hot, cold or sweet foods, a visible hole or dark spot on a tooth, or discomfort when biting. That said, many fillings are recommended simply because we’ve spotted early decay at a check-up, before you’ve noticed anything at all.
The Different Types of Fillings
Modern dentistry offers several filling materials, and the right choice depends on the location of the tooth, the size of the cavity, and your preferences. At your appointment we’ll talk through what suits your situation.
The most popular option today is the tooth-coloured filling, also known as a composite filling. Made from a tooth-coloured resin, composite fillings are carefully matched to the shade of your natural tooth, so they blend in beautifully and are barely noticeable. This makes them especially popular for teeth that show when you smile, though they work well throughout the mouth. Many people appreciate that tooth-coloured fillings let them restore a tooth discreetly, without a dark or metallic appearance.
You may also have heard of amalgam fillings, the traditional silver-coloured material used for many years. While these are hard-wearing, their metallic look means many patients now prefer the natural appearance of composite fillings. Other materials, such as glass ionomer, are sometimes used in particular situations, for example in certain areas or for children’s teeth. Whatever the case, we’ll explain the options clearly and help you choose what’s best for your tooth and your smile.
What Happens When You Get a Filling
If you feel a little nervous about having a filling, please know that the process is routine, comfortable and usually quite quick. Here’s what you can generally expect on the day.
To begin, we’ll make sure the area around the tooth is completely numb using a local anaesthetic, so you shouldn’t feel any pain during the procedure. Once you’re comfortable, we gently remove the decayed part of the tooth and clean the area thoroughly to make sure no decay is left behind. This step is important, as it stops the problem from returning under the new filling.
Next, we place the filling material. With a tooth-coloured filling, the composite resin is applied in layers and set firm using a special light, then carefully shaped to match the natural contours of your tooth. Finally, we check your bite to make sure the filling feels comfortable when you close your teeth together, and we polish it to a smooth finish. Most fillings are completed in a single appointment, and many people are surprised by how straightforward the whole thing is.
Does Getting a Filling Hurt?
This is one of the most common questions we hear, and it’s completely understandable. The good news is that thanks to local anaesthetic, having a filling is usually painless. You may feel a little pressure or movement as we work, but you shouldn’t feel any pain during the procedure itself.
Afterwards, it’s normal for the tooth to feel slightly sensitive for a few days, particularly to hot or cold, as it settles down. This usually eases quickly on its own. We’ll always take the time to keep you comfortable and to check in with you, and if you’re feeling anxious, just let us know. We’re very used to helping nervous patients feel at ease, and there’s no such thing as a silly question.
Caring for Your Tooth After a Filling
Looking after a filled tooth is really just a matter of looking after your teeth well in general. Once any numbness has worn off, you can usually eat and drink as normal, though it’s sensible to be gentle for the first little while, especially if the tooth feels sensitive.
To help your filling last and to protect the rest of your teeth, keep up a good daily routine of brushing twice a day with fluoride toothpaste and flossing once a day. Cutting back on sugary snacks and drinks helps prevent new decay, both around the filling and elsewhere. And of course, keeping up your regular dental check-ups allows us to make sure your fillings are holding up well and to catch any new concerns early. If a filled tooth ever becomes painful, feels rough or high when you bite, or the filling feels like it has come loose, give us a call so we can take a look.
How Long Do Fillings Last?
Fillings are designed to be durable, and with good care many last for years. That said, no filling lasts forever. Everyday chewing, grinding, and general wear mean that fillings can eventually need replacing over time. This is another reason regular check-ups matter, as they let us keep an eye on your existing dental work and replace a worn filling before it causes any trouble. Looking after your teeth well at home and avoiding habits like chewing very hard objects will help your fillings last as long as possible.
Frequently Asked Questions
Will my filling be noticeable? With a tooth-coloured filling, usually not. Composite fillings are matched to your natural tooth shade, so they blend in and are very difficult to spot.
Does getting a filling hurt? Thanks to local anaesthetic, the procedure is usually painless. You might feel some pressure during it, and mild sensitivity for a few days afterwards, which typically settles on its own.
How do I know if I need a filling? Signs can include sensitivity, a visible hole or dark spot, or discomfort when biting. Often, though, early decay has no symptoms and is picked up at a routine check-up, which is why regular visits are so helpful.
How long will a filling last? Many fillings last for years with good care, but they don’t last forever. Regular check-ups let us monitor your fillings and replace any that are wearing out before they cause problems.
Book Your Appointment at Sherwood Smiles
If you think you might need a filling, or you’re due for a check-up, we’re here to help you look after your smile with gentle, unhurried care. As a QIP accredited practice, we provide high-quality treatment you can trust, right here in Sherwood. We look after families from Sherwood, Graceville, Corinda, Oxley and the wider 4075 area, and we’d love to welcome you.
To book with a friendly dentist in Sherwood, Brisbane, call us at 07 3379 6881 or book online at www.sherwoodsmiles.com.au. Catching a small problem early is always the easiest path to a healthy smile.
