Filling materials, explained honestly
Composite resin
The workhorse of modern tooth-coloured fillings. Composite resin fillings are shade-matched and bonded to the tooth, suitable for front and back teeth and for repairing decay, chips, and some wear.
Glass ionomer cement
Another tooth-coloured option that has the party trick of releasing fluoride. It suits selected areas, temporary situations, and teeth where moisture control or bite forces steer the choice.
Beyond a filling
When a defect gets large, an inlay, onlay, or crown made outside the mouth may serve the tooth better than an oversized filling. The deciding factors are how much tooth remains and what forces it has to survive.
Whatever we propose for your tooth, we’ll explain the benefits, the limitations, and the alternatives before you commit to anything.
What happens during a filling appointment?
Nothing dramatic, despite the reputation. The tooth is numbed with local anaesthetic, the damaged or decayed material is removed, and the tooth is cleaned and prepared. The filling material is placed, shaped to your bite, and adjusted until it feels like yours.
Composite resin goes in layers, each hardened with a curing light, then gets polished and checked against the opposing teeth. Appointment time varies with the tooth and the depth of the cavity.
One honest caveat: if decay runs very deep or reaches the nerve, a filling alone may not save the day. In that case we’ll talk through the options, which might include a temporary restoration, root canal treatment, a crown, or extraction, depending on what the tooth can support.