Illustrative consultation about an existing metal filling
Restorative Dentistry

Metal Filling Replacement in Caledon

A piece of silver filling in your sandwich is unsettling, but it is rarely a crisis. From Caledon, call us for advice on the day, then book a visit to repair or replace the filling properly.

When an old filling gives way

Something crunched, and it wasn't the toast.

It often happens mid-meal. You bite down, feel something hard and small, and your tongue finds a hollow where smooth metal used to be. A broken or lost amalgam is a common event, especially with fillings that have been in place for many years, and in most cases it can be handled calmly.

What comes next depends on what remains. Sometimes only a corner has chipped and a small repair is enough. Other times the whole filling needs to be removed and the tooth rebuilt, perhaps with tooth-coloured material, or with an onlay or crown if a wall of the tooth has broken too. An exam tells us which situation you are in.

In a large, spread-out town like Caledon, with Bolton and many smaller villages, it is worth phoning before you set out. We can ask a few questions, suggest how to protect the tooth in the meantime and fit you in as sensibly as the schedule allows. Bring any piece you found.

Get help with a broken filling
Teaching model of an intact silver filling beside a tooth shade guide
Sizing up the damage

How urgent is it, really?

A broken filling ranges from a minor nuisance to a problem that needs attention soon. These signs help you and the team decide how quickly to act.

A gap with no pain

If a piece has chipped or fallen out but the tooth feels fine, it can usually wait a short while for a planned appointment. Keep the area clean and chew on the other side. A sharp edge can be covered with dental wax to protect your tongue and cheek.

Pain, throbbing or sensitivity

Ongoing discomfort, especially pain that lingers or wakes you, suggests the inner tooth is exposed or irritated. Cracks, decay under the old filling or nerve involvement may be behind it. Call so we can advise and see you as soon as reasonably possible.

A chance to change the look

If the broken filling was visible, you might want a tooth-coloured replacement. That can often be discussed at the same visit. We will explain what is realistic for the tooth and how much more preparation it would involve.

One failed filling needs repair, but its neighbours may be perfectly sound. Intact, decay-free amalgams nearby do not need replacing just because one has failed.

Repairing it properly

Seal the tooth before the damage spreads.

Once a filling has broken, the exposed tooth is more vulnerable to decay, further cracking and food trapping. Restoring it promptly seals the cavity again and gives you back a comfortable surface for chewing.

The right restoration depends on how much tooth is left. Composite may rebuild a moderate cavity in a single visit. If a cusp has broken off or the walls are thin, an onlay or crown may give better long-term support. Ask how the dentist is balancing strength, conservation, appearance and the urgency of the repair.

Patient information: CDA — tooth-coloured filling materials

Knowing why it broke

Ask whether the filling failed because of new decay, a cracked tooth, heavy biting or simply age. The reason helps decide the best repair and whether other teeth should be checked more closely.

A choice of material

If appearance matters, ask about shades and see examples. The dentist can explain which materials suit this cavity now that the old filling has broken, and why the answer may differ from tooth to tooth.

Preventing the next break

Discuss grinding, very hard foods and review intervals. A night guard or a change in habits may protect both the new restoration and your other older fillings.

From phone call to fixed

Call, assess, restore, check

Even after a break, there is no need to rush into a decision. You can still ask questions and consider options once you are in the chair.

  1. Phone for guidance

    Describe what broke, whether there is pain and how the tooth feels. We will advise how to protect it at home and how soon you should come in, and remind you when emergency care elsewhere would be wiser.

  2. Examine what is left

    The dentist checks the remaining filling, the tooth walls, any cracks and your bite, with X-rays if useful. You will hear which repair options suit the tooth and the fee for each before anything starts.

  3. Rebuild the tooth

    Freezing is given, the area kept dry and any remaining amalgam removed. Decay is cleaned out and the agreed restoration placed, or a temporary is used if an onlay, crown or further treatment is needed.

  4. Confirm comfort and bite

    The repair is shaped and the bite adjusted before you leave. Ask how to eat and clean around it. If another visit is planned, you will know what it involves and what to do if the temporary loosens.

Once it is repaired

Take it easy on that side for a day or so.

Aftercare depends on how much of the tooth was rebuilt and the material used. Call if chewing or cleaning becomes a struggle.

Let the freezing wear off

Avoid chewing until feeling returns, and be careful with hot food so you do not burn your mouth. If a temporary is in place, skip sticky or very hard foods on that side until the permanent restoration is ready.

Tell us if it feels high

If the repaired tooth meets its partner first, or stays sore with normal meals after a couple of days, call us. Avoid biting on hard things to check it. A brief adjustment often makes a noticeable difference.

Keep the area spotless

Brush twice a day with a fluoride toothpaste and clean between teeth. Floss gently around a temporary and slide it out sideways. Let us know if food keeps packing in or floss keeps catching.

Repair choices

Patch, replace or protect the tooth

The right option depends on how much broke and what lies underneath. Ask what each one fixes now and what might still need attention later.

For neighbouring sound fillings

Monitor the rest

Other intact amalgams near the broken one may not need treatment. Agree on which teeth should be watched more closely and what changes to report, so healthy tooth is not removed unnecessarily.

For a chip or lost filling

Repair or replace the broken one

A small chip may be patched, or the whole filling replaced with a new direct restoration. Ask why that approach suits the tooth and how long the appointment is likely to take.

When part of the tooth is gone

Rebuild a broken wall

If a cusp has fractured, an onlay or crown may be needed, and root canal treatment may be required if the nerve is affected. A new white filling alone may not provide enough support.

Caledon questions about broken fillings

What to do when a filling breaks

Knowing the next steps can take the worry out of a broken filling. These answers help you decide what to do and how quickly.

(905) 876-4488
What should I do first if my silver filling falls out?
Rinse gently, check for any sharp edges and call the clinic. Avoid chewing on that side and keep the area clean with gentle brushing. If you find the piece, keep it in a small bag or container to bring along, although it usually cannot be reattached.
Is a lost amalgam filling a dental emergency?
Usually not, if there is no severe pain or swelling. It should be seen soon to protect the tooth from further damage. Severe pain, swelling, fever or difficulty swallowing or breathing need urgent attention, including emergency medical care if necessary.
Can I use a temporary filling kit from the pharmacy?
A drugstore temporary material may help cover the hole for a short time, but it is not a substitute for proper repair. Follow the package instructions and book an appointment soon. Let us know you have used one.
Can the broken filling be replaced with a white one on the same visit?
Often, if the remaining tooth is strong enough for a direct composite. If a wall has broken or decay is extensive, an onlay or crown may be recommended instead, which usually takes more than one visit.
Why did my old filling break after so many years?
Fillings can wear, corrode at the edges or be undermined by new decay. The tooth around them can also crack under heavy biting or grinding. The dentist will look for the cause so the new restoration has the best chance of lasting.
Should all my other amalgam fillings be replaced now?
Not unless they have their own problems. The FDA advises leaving sound amalgam fillings alone, since removing them sacrifices healthy tooth and briefly increases mercury vapour exposure. The dentist can check the others and tell you which, if any, need attention.

Patient information: FDA — decisions about existing amalgam fillings

Help for Caledon

Broken filling? Call, then come in.

Phone our Bronte Street practice for advice on a broken or lost filling, then book a time to have it repaired or replaced. We will explain what we find and the options for the tooth before treatment begins.

For severe pain or swelling, please call rather than booking online. Online requests suit non-urgent issues.

Visit Milton Dental Clinic
Unit 1, 342 Bronte St. S, Milton, ON L9T 5B7
Get directions Clinic hours
Monday–Thursday
11am–7pm
Friday–Sunday
By appointment only

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How can we help?

Milton Dental Clinic

Have a question about your smile? Choose the option that works best for you.

For urgent dental concerns, please call.
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