...
footer icon1 footer icon2
Dentistry
footer icon11 footer icon22
Face
Is it safe to remove amalgam fillings?

Is it safe to remove amalgam fillings?

Understanding the procedure, the precautions and the decision that comes first

The short answer: Amalgam fillings can be removed as part of restorative dental treatment, but no dental procedure should be described as completely risk-free. SMART uses additional precautions designed to reduce exposure to amalgam particles and mercury vapour during removal.

Before discussing the removal process, however, there is another question we need to answer:

Does the filling need to be removed at all?

At Evolve Dentistry, we believe those two questions should remain separate.

Why do people worry about amalgam removal?

Dental amalgam contains mercury combined with other metals.

When an existing amalgam restoration is removed using dental instruments, the procedure can produce particles, debris and vapour.

Understandably, patients researching amalgam removal may therefore ask how this is managed during treatment.

This is where SMART becomes relevant.

What is SMART?

SMART stands for Safe Mercury Amalgam Removal Technique.

It is a protocol developed by the International Academy of Oral Medicine and Toxicology – IAOMT – incorporating additional precautions during amalgam removal.

These relate to areas such as:

  • isolation of the treatment area
  • high-volume suction
  • water cooling
  • protective barriers
  • air management
  • removal technique

The purpose is to reduce exposure to amalgam particles and vapour during the procedure.

Can you guarantee there will be no exposure?

No.

We think it is important to be very clear about this.

SMART uses additional precautions, but it would not be appropriate to claim that any removal method guarantees zero exposure.

Nor should a treatment be described as completely risk-free.

The more accurate description is:

SMART uses additional precautions designed to reduce exposure during amalgam removal.

That is the language we use at Evolve.

Why use a rubber dam?

Rubber dam isolation can help separate the tooth being treated from the rest of the mouth.

It provides a physical barrier around the treatment area and helps control debris during the procedure.

Some patients find the rubber dam unfamiliar initially, but many adapt quickly.

You remain able to breathe through your nose, and we can agree a signal so you can let us know if you need us to pause.

Why is high-volume suction used?

Suction positioned close to the tooth helps collect material, water and debris produced during treatment.

High-volume suction forms part of the additional measures used to manage the immediate treatment area.

Why is the filling sectioned?

Where appropriate, the restoration can be divided into sections.

This allows pieces to be removed rather than unnecessarily grinding away the entire amalgam restoration.

Are there risks from removing the filling itself?

The considerations are not limited to the filling material.

Removing any established dental restoration involves further treatment of the tooth.

Depending on the individual tooth, possible considerations may include:

  • temporary sensitivity
  • tenderness after treatment
  • discovering more extensive damage once the old restoration is removed
  • requiring a larger restoration than initially expected
  • the response of the nerve within a heavily restored tooth
  • the normal risks associated with restorative dental procedures

This is one reason we do not recommend removing sound restorations casually.

The decision needs to balance the reason for treatment against the implications of carrying it out.

What if the amalgam filling is perfectly sound?

If an amalgam restoration is functioning appropriately and there is no clinical reason to intervene, continuing to monitor it may be reasonable.

We do not recommend removing a sound amalgam restoration on the basis that doing so will improve your general health.

If appearance is your concern, elective replacement can be discussed separately.

That conversation should include the fact that treatment will involve further work on the tooth.

What if the filling needs replacing anyway?

This is a different situation.

If the restoration or surrounding tooth genuinely requires treatment, the question is no longer simply whether to disturb a functioning filling.

Removal becomes part of the restorative treatment that the tooth needs.

At that point, Carol or Maggie can explain the SMART protocol and what is likely to replace the existing restoration.

Does SMART make amalgam removal safer?

We need to be precise with the word “safer”.

SMART adds precautions intended to reduce exposure during the procedure.

What we should not do is turn that into an absolute promise that treatment is “safe” in the sense of being risk-free or that every possible exposure is eliminated.

A more useful question is:

“What precautions will be used during my treatment, and what are they designed to do?”

We can answer that clearly.

What about the dental team?

SMART precautions also consider the treatment environment and dental professionals working within it.

The protocol includes protective and air-management measures in addition to measures focused directly around the tooth.

How can I make an informed decision?

Before agreeing to amalgam removal, you should understand:

Why the restoration is being removed

Is there a clinical problem?

Is replacement elective?

Are you mainly concerned about appearance?

What happens if you leave it alone

Monitoring may be an alternative for some restorations.

What will replace it

Removal is only one part of restorative treatment.

What precautions will be used

If SMART is being used, you should understand the main elements of the protocol.

What the limitations are

No responsible clinician should promise zero risk or zero exposure.

Myth vs reality

Myth: Removing an amalgam filling is completely risk-free if SMART is used

Reality: SMART uses additional precautions designed to reduce exposure, but no dental procedure can be guaranteed risk-free.

Myth: The safest option is always to remove amalgam

Reality: Removing a functioning restoration also involves treating the tooth. Whether intervention is appropriate depends on the individual situation.

Myth: A practice using SMART is saying amalgam fillings are dangerous

Reality: SMART concerns the removal procedure. It does not mean every existing restoration needs treatment.

Myth: Once the amalgam is removed, there is nothing else to consider

Reality: The underlying tooth needs to be assessed and restored appropriately.

Frequently asked questions

Is SMART amalgam removal available at Evolve?

Yes. Carol or Maggie can provide SMART amalgam removal for adult patients where treatment is appropriate.

Does amalgam removal hurt?

Local anaesthetic can be used to numb the tooth. You may still be aware of vibration, water, suction and pressure during treatment.

Will I need a white filling afterwards?

A tooth-coloured composite restoration may be appropriate, but some teeth require a different restorative approach. This depends on the size and condition of the tooth.

Can several amalgam fillings be removed in one appointment?

Sometimes. The decision depends on the teeth involved, complexity, appointment length and your comfort.

Should I have an intact filling removed because I am worried about mercury?

We do not recommend removing a sound restoration on the basis that removal will improve your general health. If you are worried, an assessment can help you understand the condition of your teeth and your options.

Key takeaways

  • Amalgam removal is a restorative dental procedure and should not be described as completely risk-free.
  • SMART uses additional precautions designed to reduce exposure to particles and vapour during removal.
  • It would be inappropriate to guarantee zero exposure.
  • Removing a restoration also involves further treatment of the tooth.
  • Sound restorations do not automatically need replacing.
  • If treatment is required, SMART can form part of how the restoration is removed.
  • Carol or Maggie can assess whether treatment is appropriate before you decide.

Continue exploring

Read:

What is SMART amalgam removal?

Should I have my amalgam fillings removed?

What happens during SMART amalgam removal?

Or visit our complete cornerstone:

Amalgam removal using the SMART protocol

Download our complete patient guide

For a calm overview of the entire subject, download:

Your guide to SMART amalgam removal

It covers the decision to treat, the procedure, replacement options and questions to ask before going ahead.

Your next step

If you have an amalgam restoration and are unsure whether it requires treatment, an assessment can give you much more useful information than trying to make the decision from online information alone.

Arrange an consultation with Carol or Maggie

Authoritative external resource

Read the IAOMT’s information about the SMART protocol

Read our CQC report

back to blog

Get in touch

Tooth Whitening & Hygiene Appointment

At Home Whitening With Hygiene

£29.95

Learn more

Dental Health Plan

Options for all treatments

New Patients Welcome

We are accepting new patients, book an introduction call today

Book An Introduction Call
We are on Instagram
Why is my dentist taking photographs of my teeth?

“Why are you taking photographs of my teeth?”

A perfectly reasonable question.

Dental photographs aren't just for before-and-afters.

They can help us record what we're seeing, monitor changes, explain things more clearly and involve you in conversations about your own teeth.

Richard explains why you might see a camera appear during an appointment at Evolve.

Because when we're talking about your mouth, we think it's rather useful if you can see what we're talking about too.
There's more to a smile transformation than two photographs

A before-and-after shows you two moments.

What it doesn't show is everything that happened between them.

The conversations. The planning. What the patient wanted to change. The different options considered. And the decisions about what not to change.

That's why we think the story behind a smile is every bit as interesting as the finished result.

Every patient is different - and every treatment plan should be too.

Here's one of the lovely transformations we've had the privilege of being part of at Evolve. 💚
What actually happens during a dental examination?

If it’s been a while since your last dental examination, not knowing what to expect can sometimes make booking that appointment feel like a much bigger deal.

So what actually happens when you come in?

Richard explains what your dentist is looking for during a dental examination - and why it involves much more than simply checking whether you need a filling.

Regular examinations give us an opportunity to keep an eye on your teeth, gums and mouth, talk about anything that has changed and identify anything that may need our attention.

And if you haven’t been for a while? Please don’t feel embarrassed.

We’re simply pleased you’ve decided to come and see us.
🦷 We’re hiring - Dental Nurse | Portishead

We’re looking for a lovely new person to join our award-winning team at Evolve Dentistry.

You could be an experienced or newly qualified Dental Nurse, already in training, or looking for a completely new career - we’re genuinely open to all three. Finding the right person matters most.

If you’re new to dental nursing, we’ll fund and support you through your qualification.

💚 Permanent | Approx. 36 hours per week
💷 Trainee: £13.50-£14.50 per hour
💷 Qualified: £14.50-£16.55 per hour
📍 Portishead
📅 Monday, Thursday, Friday + alternate Saturdays

You’ll join a friendly, supportive team with great benefits, funded training and plenty of opportunities to develop.

Interested? Send your CV and a short covering note to hello@evolve-dentistry.co.uk.

Know someone who might be perfect for Evolve? Please tag them or share this with them. 💚

https://evolve-dentistry.co.uk/recruitment/
A little Evolve refresh 💚

You may have noticed something new if you’ve passed us recently…

Our new external signage is up!

We’ve given the outside of Evolve a refresh, making it even easier to spot us when you’re visiting the practice.

It’s been lovely seeing everything come together, and we think it looks rather smart. 😊

Have you spotted it yet?

#EvolveDentistry #Portishead #PortisheadDentist #LovePortishead #Evolve
footer icon1 footer icon2
Dentistry
footer icon11 footer icon22
Face
Google rating