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Port Dover Family Dentistry
Replacement of Old or Stained Fillings in Fishers Glen
Dark, worn or leaking fillings may need replacing, but not always. Fishers Glen patients can learn how it is decided and what options exist in Port Dover.
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Caring for Fishers Glen patients at our Port Dover office
See every service for Fishers GlenUpdating worn dental work
Not every old filling needs replacing, but some do.
Fillings do not last forever. Over time, they can wear, crack, stain or develop gaps at the edges where decay can begin. Silver amalgam fillings may darken the surrounding tooth, and older composite fillings can discolour. Some patients want to replace visible fillings for appearance, while others need replacement because a filling is failing. Each situation calls for a careful look before anything is drilled.
Patients from Fishers Glen can have their fillings assessed at our Port Dover office. The dentist will examine each one, take X-rays if needed and explain whether replacement is recommended for health reasons, optional for appearance, or not needed at all for now. You can decide at your own pace.
Assessing fillings
The dentist looks for problems, not just colour.
Signs a filling is failing
Cracks, chips, gaps at the edges, new decay underneath, rough surfaces that catch floss and sensitivity when biting can all indicate a filling needs attention. X-rays may show decay hidden beneath. A failing filling can let bacteria in, so replacing it may prevent bigger problems, such as a fractured tooth or infection of the nerve.
When monitoring is enough
If a filling is intact, sealed and the tooth is healthy, replacing it may remove extra tooth structure without clear benefit. Each replacement makes the cavity slightly larger. In these cases, the dentist may suggest monitoring the filling at regular checkups and replacing it only when it shows signs of failure or you decide on a cosmetic change.
Cosmetic reasons
Some replacements are about how your smile looks.
Replacing visible fillings
Dark fillings that show when you smile or laugh can make some people self-conscious. Replacing them with tooth-coloured composite or ceramic restorations can improve appearance. The dentist will explain the benefits and trade-offs, including the amount of tooth that may be removed, the expected lifespan and whether a larger restoration might be advised. Ask to see photos.
Matching colour and shape
If you plan to whiten your teeth, do it before replacing visible fillings so the new restorations can be matched to your lighter shade. The dentist will select a colour to blend with surrounding teeth and shape the restoration to match your natural tooth contours, aiming for a result that looks seamless in everyday light.
Replacement options
The new restoration depends on how much tooth is left.
Composite fillings
For small and medium fillings, tooth-coloured composite is often used. It bonds to the tooth and can be shaded to blend naturally. The dentist removes the old filling and any decay, prepares the tooth and places the composite in layers, hardening each with a light. The process is usually completed in one visit. Freezing is typical.
Inlays, onlays and crowns
When an old filling is large or the tooth has cracks, an inlay, onlay or crown may better protect the remaining structure. These are made to fit and usually need two visits. The dentist will explain why a particular option is recommended and what it involves, so you can make an informed choice about your tooth.
Afterwards
New restorations need the same care as natural teeth.
Sensitivity and bite
Some sensitivity to temperature or pressure is common after replacing a filling, especially if it was deep. It usually settles over a few days or weeks. If your bite feels high or sensitivity worsens, contact the office so the dentist can check and adjust the restoration if needed, rather than waiting for your next checkup.
Looking after new fillings
Brush twice daily, clean between your teeth and keep up regular checkups. Tooth-coloured fillings can stain over time, especially with coffee, tea or tobacco, so rinsing after dark drinks can help. Avoid chewing ice or hard objects. If you grind your teeth, ask about a night guard to protect your new restorations. Regular cleanings help.
Planning your appointment
Filling assessments for Fishers Glen.
Call our Port Dover office if you are concerned about old or stained fillings. The dentist will examine them and explain whether replacement is needed or recommended, and which options suit each tooth.
Mention if you are planning whitening or other cosmetic changes, so the sequence of treatment can be planned to give a good colour match.
Port Dover Family Dentistry
697 Norfolk County Hwy 6, Unit 2, Port Dover, ON N0A 1N2519-583-2929Directions to our office (opens in a new tab)Office hours & contact detailsBefore you book
Filling replacement questions
Have a question about your situation? Our team can help you plan a visit.
Should I replace my amalgam fillings?
Intact amalgam fillings in good condition do not necessarily need replacing. The dentist can assess each filling and discuss the benefits and risks of replacement. If you are concerned about appearance or have other questions, raise them at your visit.
How long do fillings last?
It varies with the material, size, location and your habits. Many fillings last years, but all eventually wear. Regular checkups allow the dentist to monitor them and recommend replacement when signs of failure appear. Grinding shortens their life.
Will replacing a filling hurt?
Local anaesthetic is used so you should feel pressure rather than pain. Some sensitivity afterward is common and usually settles. Let the office know if discomfort persists or your bite feels uneven after the appointment.
Can I replace all my fillings at once?
Several fillings can sometimes be replaced in one appointment, depending on their location and your comfort. The dentist may recommend spreading them over several visits. Discuss your preferences when planning treatment, including how long you are comfortable in the chair.
Why is my tooth dark around an old filling?
Amalgam fillings can cause a greyish tint in surrounding tooth structure over time. Darkening can also indicate decay. The dentist will examine the tooth and take X-rays if needed to determine the cause and discuss options.
Related restorative options
Cosmetic Dentistry →Tooth-Coloured Restorations →
Composite, ceramic and porcelain restorations can repair teeth while blending in. Fishers Glen patients can compare materials and uses at our Port Dover office.
Composite Fillings →
Composite fillings repair decay with a tooth-coloured material bonded in place. See how Fishers Glen patients are assessed, treated and cared for in Port Dover.