A shadow between front teeth
Decay on the side of a tooth may show as a dark or chalky area before it hurts. If treatment is needed, the decayed part is removed and composite restores the shape.

A small chip on a front tooth can catch your eye in every photo. Coming from Oakville, you can have it assessed and learn whether a shade-matched composite repair suits the tooth, your bite and how you want it to look.
Often it starts with a picture. You spot a nick on an incisor, or a greyish patch between two front teeth, and suddenly it is all you see. Composite resin is one way such damage is repaired: it comes in a range of enamel-like shades and is bonded and sculpted right on the tooth.
Appearance is only part of the decision, though. A chip may hide a crack, and a shadow between teeth could be decay that needs removing before anything is rebuilt. The exam looks at the tooth’s structure and how your bite loads it, then we discuss what a realistic result looks like.
When you book from Oakville, tell us which tooth bothers you, when it changed and what you would like it to look like. That conversation shapes the plan.

A filling is one way to respond to damage. Examining the tooth shows what caused the change, how far it goes, and whether there is enough sound structure for a bonded repair to hold.
Decay on the side of a tooth may show as a dark or chalky area before it hurts. If treatment is needed, the decayed part is removed and composite restores the shape.
Small chips are a common reason to consider composite. Where the chip sits, how your teeth come together and any deeper crack decide whether a direct repair is suitable.
A front filling that has darkened or roughened is worth checking. Changed colour on its own does not mean it must come out; the dentist looks at its edges and the tooth beneath.
If a tooth is sensitive as well as damaged, jot down what brings it on and whether it fades quickly. Sensitivity can have causes that a filling would not address.
For teeth that show, composite’s main appeal is that it can be shaded to the enamel next to it. The same material is also used for some cavities further back, when the filling is modest in size and chewing pressure has been considered.
Its limits matter just as much. The tooth has to be kept dry while bonding, and a large restoration or one under heavy load might be better done another way. The right material for an upper front tooth may not suit a lower molar.
Patient information: ADA — tooth-coloured fillings · FDA — filling materials
The dentist chooses a colour for your tooth so the repair fits in with your own teeth instead of a one-size shade.
Because the resin bonds to the tooth, healthy enamel can often be preserved, depending on what the tooth’s condition allows.
A direct repair is usually finished in a single appointment, though the exam and any related care may need their own time.
Visitors from Oakville often ask how long they will be in the chair. We explain each step as we go; tell us if you need a pause or have a question.
We look at the tooth and talk through your concern. X-rays may be advised if they would help check for decay or the tooth’s surrounding structures. The planned repair, the alternatives and the fee estimate are covered before treatment begins.
If needed, local anaesthetic numbs the area. Damaged tooth is removed and the surface is prepared and kept dry, since composite bonds poorly to a wet tooth.
Resin is built up in thin increments, each hardened with a curing light. The dentist shapes the edge and the contact with the neighbouring tooth to look and feel natural.
The repair is smoothed to a natural sheen and your bite is checked. You can look at the result and ask about care, biting habits or anything that feels different.
Use the instructions given for your tooth. If something seems wrong, contact us rather than waiting for a checkup.
Avoid eating until your lip and cheek feel normal again, and go slowly with hot drinks so you do not injure soft tissue by accident.
Short-term sensitivity is possible. Let us know if pain gets worse, sensitivity does not ease, or the repaired tooth seems to touch first.
Avoid using front teeth as tools, such as for opening packages. Brush twice daily with fluoride toothpaste and clean between teeth, because decay can still form at a filling’s edge.
Patient information: Cleveland Clinic — dental fillings
You do not need the right words. Point to the tooth, describe what changed, and we can take it from there.
Patient information: CDA — tooth-coloured fillings · FDA — existing amalgam fillings
Reserve time at our Bronte Street practice to look at a chip, a cavity or a filling that no longer matches. We assess the tooth first, then talk you through what a repair could look like.
Please call for serious pain or swelling. The online form is for non-urgent questions and appointments.