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Port Dover Family Dentistry
Replacement of Old or Stained Fillings in Forestville
Worn, dark or leaking fillings may need replacing, but not every old one does. Forestville patients can discuss when replacement makes sense in Port Dover.
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Caring for Forestville patients at our Port Dover office
Every dental service for ForestvilleRefresh what needs it
Old fillings are replaced when there is a clear reason to do so.
Fillings do not last forever. Over the years they can wear down, crack, stain or develop tiny gaps at the edges where new decay can start. Silver amalgam fillings may darken and give nearby tooth structure a greyish look, while older composite can stain and lose its polish. Some people want fillings replaced for appearance, and others have a functional concern such as sensitivity.
Forestville patients wondering about their old fillings can have them assessed at our Port Dover office. The dentist explains which fillings are still sound, which show signs of failing and whether replacement is recommended for health reasons or is simply an option you may choose for the sake of appearance.
Assess the filling
The dentist looks for specific signs before recommending replacement.
Signs a filling may be failing
Cracks in the filling, chipped edges, gaps where it meets the tooth, decay underneath or new sensitivity can all indicate that a filling needs attention. X-rays may show decay that is hidden beneath the surface. Food catching or floss shredding around one spot can be a clue too. The dentist explains what was found and why it matters for that tooth.
Fillings that are still sound
A filling that is old but intact, with no decay and no cracks, may not need replacing at all. Removing a sound filling also removes some healthy tooth structure, which can weaken the tooth over time. The dentist will be honest about whether replacement is truly necessary or mainly a cosmetic choice that you are free to make if you wish.
Cosmetic reasons
Appearance is a valid reason, but it involves trade-offs.
Replacing dark or stained fillings
Dark amalgam or stained composite in visible areas can affect how your smile looks in photos and conversation. Replacing these fillings with tooth-coloured material can create a more even appearance. The dentist explains which fillings actually show when you smile and talk, and which sit far back in the mouth where appearance is much less noticeable to others.
Weighing appearance against tooth structure
Each time a filling is replaced, a little more tooth is usually removed. Over a lifetime, that can lead to larger fillings and eventually crowns. The dentist helps you weigh the cosmetic benefit against the long-term effect on each tooth, so you can decide which fillings, if any, are worth replacing now and which can reasonably be left alone.
Replacement options
The replacement depends on how much tooth remains.
Composite fillings
Composite resin is a common replacement for small to moderate fillings. It is tooth-coloured, bonds to the tooth and can often be completed in one visit. The dentist removes the old filling and any decay beneath it, then layers and shapes the composite. Ask about its expected lifespan in your situation and how it compares with the material being replaced.
Inlays, onlays and crowns
If the old filling was very large or the tooth has cracks, an inlay, onlay or crown may offer better strength than another filling. These are made in a laboratory from impressions or a scan and usually take two visits. The dentist explains which option would protect the tooth best and how many appointments would be involved.
After replacement
Care habits help the new filling last.
Adjusting to the new filling
Mild sensitivity is common after a filling is replaced, especially when the old one was large or deep. It usually settles over days to a few weeks. If your bite feels high or pain gets worse instead of better, call the office. Wait until numbness wears off before eating, and start with softer foods if the tooth feels tender.
Protecting your restorations
Brush and floss daily, limit sugary snacks between meals and avoid chewing ice or hard objects. If you grind your teeth, a night guard can help protect new fillings. Regular checkups let the dentist monitor every restoration. When several fillings need attention, planning the work in phases from Forestville can make it easier to manage.
Planning your appointment
Have old fillings checked from Forestville.
Call our Port Dover office to book an exam focused on your older fillings. Mention any sensitivity, staining or areas where food tends to catch, so the dentist knows where to look first.
Bring previous X-rays if they are available, so the dentist can compare them with new findings and see how your fillings have changed over time.
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
Old filling questions
Have a question about your situation? Our team can help you plan a visit.
Should I replace all my silver fillings?
Not necessarily. Sound fillings without decay or cracks can often stay in place for years. Replacement is usually recommended when a filling is failing. Replacing fillings for appearance is an option you can discuss, keeping in mind the tooth structure involved.
Are amalgam fillings dangerous?
Health organizations generally consider amalgam fillings safe for most people. If you have specific concerns, allergies or health conditions you are worried about, raise them with the dentist so you can understand the evidence and your options before deciding anything.
How do I know if a filling is failing?
Signs include visible cracks, gaps at the edges, new sensitivity, decay around the filling or food catching in one spot. Some problems are only visible on X-rays. Regular exams help catch failing fillings before they lead to larger cavities or broken teeth.
Will replacing a filling hurt?
Local anaesthetic is usually used, so you should feel pressure and vibration rather than pain. Some sensitivity afterward is common, particularly with larger fillings, and it usually settles within days to weeks. Tell the team if anything feels uncomfortable during treatment.
Can I replace fillings for cosmetic reasons only?
Yes, but the dentist will explain the trade-off first. Each replacement removes a little more tooth structure, which can matter over a lifetime. Weighing appearance against long-term tooth health helps you decide which fillings are worth changing.
Restorative choices for Forestville
Cosmetic Dentistry →Tooth-Coloured Restorations →
Composite, porcelain and ceramic restorations can repair teeth while blending in. Forestville patients can compare options and durability in Port Dover.
Composite Fillings →
Tooth-coloured composite fillings repair cavities and small breaks. Forestville patients can learn how one is placed, how long it lasts and how to care for it.