A Visible Crack Or Chip
Damage can create a weak area or opening where bacteria and food collect.
Port Dover Family Dentistry
Replacement of Old or Stained Fillings in Port Dover
Have old, dark or stained fillings assessed in Port Dover and learn whether polishing, monitoring or replacement with a tooth-coloured restoration is appropriate.
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Replacing old or stained fillings in Port Dover
Update A Filling Only When It Makes Sense For Your Tooth
Older fillings may become visible when they darken, stain at the edges or no longer blend with your smile. Appearance is one reason to ask about replacement, but it is not the only consideration. We also check the seal, surrounding enamel, bite and any signs of decay or cracking.
A sound filling does not always need to be removed. Depending on what we find, the best choice may be monitoring, polishing, repairing a small area or replacing the restoration with a tooth-coloured material.
Assessment before replacement
We balance appearance with the health of the tooth, preserving sound structure whenever possible.
Reasons to have a filling checked
When Replacement May Be Recommended
Fillings experience years of chewing pressure and temperature changes. An examination helps distinguish harmless surface changes from a restoration that no longer protects the tooth.
Decay Around The Filling
New decay at an edge needs treatment even when the filling itself still appears intact.
Pain Or New Sensitivity
Discomfort may come from a filling, crack, decay, bite pressure or another condition that needs diagnosis.
Worn Or Open Edges
A restoration that no longer seals closely may allow leakage or make cleaning more difficult.
Dark Or Stained Appearance
Replacement can be considered when a visible filling is healthy but no longer suits your cosmetic goals.
A Change In Your Bite
A filling that feels high, rough or different when you chew should be examined promptly.
From assessment to new restoration
What Replacement Involves
The condition of the filling and the tooth beneath it determines whether replacement is needed and which restoration can provide dependable support.
Examine The Tooth
We assess the filling, surrounding tooth and bite. An X-ray may be recommended to look for decay, cracks or changes that cannot be seen directly.
Remove & Reassess
When replacement is appropriate, the old material and any decay are removed carefully. The remaining tooth structure determines whether a filling or a stronger restoration is needed.
Restore & Polish
The new restoration is shaped, shade-matched and polished. We check contact with neighbouring teeth and adjust your bite for comfort.
Choosing the right restoration
Filling, Inlay, Onlay Or Crown?
Replacing a large old filling can reveal that less healthy tooth remains than expected. A new composite filling may work for a moderate repair, while an inlay, onlay or crown may better support a tooth with weakened cusps, cracks or extensive previous treatment.
We explain any change in the treatment plan before proceeding, including why a different restoration may offer better protection than another filling.
Composite Filling
A direct tooth-coloured filling may be suitable when enough healthy tooth remains to support a moderate repair.
Inlay Or Onlay
A custom restoration can rebuild a larger area while preserving more natural tooth than a full crown in selected cases.
Dental Crown
Greater coverage may be recommended when cracks, weakened cusps or extensive previous treatment leave the tooth vulnerable.
Not every dark filling needs replacing
Monitor, Polish, Repair Or Replace
The most conservative suitable option depends on what is causing the change and whether the filling still seals and supports the tooth.
Monitor
A clinically sound filling may continue to function when its appearance is acceptable and there is no sign of leakage, decay or damage.
Polish
Some superficial staining or roughness can be improved without removing the full restoration.
Repair
A small localized defect may sometimes be repaired when the rest of the filling and tooth remain healthy.
Replace
Replacement may be appropriate for decay, cracking, open margins, structural weakness or an informed cosmetic preference.
Removing a sound filling requires some tooth preparation. We recommend replacement only after considering its condition, the tooth around it and your goals.
After a filling is updated
Protect The New Restoration
Temporary sensitivity can occur after treatment, especially when the restoration was deep. Contact us if discomfort is severe, worsening, lasts longer than expected or the tooth feels high when you bite.
Daily brushing and flossing, regular examinations and avoiding habits such as chewing ice help protect both the restoration and the tooth around it.
Costs and coverage
Your Estimate Depends On The Tooth
The fee depends on the condition of the old filling, the amount of healthy tooth remaining and the type of restoration needed after assessment.
Insurance coverage can depend on why the filling is being replaced and which material or restoration is selected. Cosmetic replacement alone may not be covered.
What affects the estimate?
We confirm the recommended restoration before treatment proceeds.
- The size and location of the existing filling
- Whether decay, cracks or weakened cusps are present
- Whether a filling, inlay, onlay or crown is needed
- Any diagnostic X-rays or laboratory work
Insurance coverage is determined by your plan. We can provide an estimate for you to review before scheduling treatment.
Concerned about an old filling?
Have It Assessed Before Deciding
We can determine whether the filling should be monitored, polished, repaired or replaced.
Old filling questions
Frequently Asked Questions
Should every old metal filling be replaced?+
No. A clinically sound filling may continue to function. Removal also requires some tooth preparation, so replacement should be based on its condition, the health of the tooth and your informed preferences.
Can a stained filling be polished instead?+
Some superficial staining or roughness can be improved by polishing. Deep discolouration, open edges, decay or a poor colour match may require repair or replacement.
Will a new filling match my tooth?+
Composite resin is available in multiple shades and can usually be blended closely with surrounding enamel. Exact matching may be more challenging in teeth with complex colour or translucency.
Why might I need a crown instead of another filling?+
If a large portion of the tooth is missing, cracked or weakened, another filling may not provide enough support. A crown or onlay can cover and protect vulnerable areas.
Will replacing a filling cause sensitivity?+
Temporary sensitivity can occur after treatment, especially with a deep restoration. Contact us if discomfort is severe, worsening, lasts longer than expected or the tooth feels high when biting.
