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Safe Amalgam Removal In Glasgow Scotland

Safe amalgam removal at this Glasgow dentist.

Some people are anxious about dental amalgam and potential exposure to mercury from existing fillings or during the removal and replacement process.

The Berkeley Clinic has a long reputation for helping people who are anxious about dentistry for a wide variety of reasons. If you are anxious about amalgam fillings and mercury, we promise to listen to your concerns as part of your overall dental care, and assuming that it is clinically appropriate to remove and replace these fillings, we can do so under ‘SMART’ protocols that will help to reduce your concerns or fears about mercury exposure during the process. These protocols are outlined below.

Reasons for Amalgam Removal

Amalgam fillings can be removed and replaced for a number of reasons including issues with cracking/fracturing, leakage/decay, pain/sensitivity, cosmetics and function.

If you have existing health concerns that you are worried are or could be affected by mercury, we are happy to communicate with any medical, healthcare or holistic practitioners already involved in your healthcare prior to any dental treatment. Please note that we cannot advise you directly about your general health and how mercury may or may not affect any symptoms that you may have.

As you may be aware, the topic of the safety or otherwise of mercury in dental amalgam is contentious within the dental profession, with the majority of dentists concluding that there is no cause for concern. Regardless of evidence-based research and theories however, we believe that it the right of any patient to be able to have amalgam fillings removed with as low a risk to any exposure to mercury as possible if this is their wish and it is clinically appropriate.

It is important that any patient undergoing removal of amalgam fillings should be aware that we can in no way promise, predict or expect that there will be any change in any existing or future health concerns or symptoms after the process. 

Dental Amalgam is durable, inexpensive and easy for dentists to place as it does not require moisture control. It is a mixture of mercury and a metal alloy, has been used as a dental restoration for around 150 years and is the most commonly used dental filling material.

The normal composition of dental amalgam is 45-55% mercury; approximately 30% silver and other metals such as copper, tin and zinc. In 1991, the World Health Organization (WHO) confirmed that mercury contained in dental amalgam is the greatest source of mercury vapour in non-industrialized settings, exposing the concerned population to mercury levels significantly exceeding those set for food and for air.

Dental authorities such as The British Dental Association are not concerned about any links between health concerns and mercury from dental amalgam and believe that there is not enough evidence supporting that there is a link. It is considered that there is not significant exposure to mercury in the methyl-mercury state to cause any harm. It is often cited that the greatest source of methyl-mercury for most people is by the consumption of seafood.  

Other organisations however such as The International Academy of Oral Medicine and Toxicology believe that there are concerns to health.

Safe amalgam removal at this Glasgow dentist.

The WHO state that ‘recent studies suggest that mercury may have no threshold below which some adverse effects do not occur.’ The WHO also state that ‘Mercury is highly toxic, especially when metabolized into methyl mercury. It may be fatal if inhaled and harmful if absorbed through the skin.  Around 80% of the inhaled mercury vapour is absorbed in the blood through the lungs. It may cause harmful effects to the nervous, digestive, respiratory, immune systems and to the kidneys, besides causing lung damage.  Adverse health effects from mercury exposure can be: tremors, impaired vision and hearing, paralysis, insomnia, emotional instability, developmental deficits during fetal development, and attention deficit and developmental delays during childhood.’

On 1st July 2018 it became a legal requirement in the UK that the use of dental amalgam in specified patient groups is ceased. This phasing down is in compliance with European Union (EU) and global agreements to reduce the use of mercury and mercury containing products on environmental grounds following the Minamata Convention. The aim of the Convention, which has been signed by around 130 countries, is to reduce the trade and supply of mercury by preventing its unnecessary use in products and manufacturing processes, with the overall objective of reducing environmental mercury pollution and the risk to human health. 

Is Amalgam Filling Removal Glasgow Safe?

In the midst of the debate about the safety or otherwise of dental amalgam, we at The Berkeley Clinic believe that our patients have the right to have their amalgam fillings removed as safely as possible if they have concerns and wish to minimise further potential exposure to mercury, so long as the treatment is clinically required and justified.

It is important to note however that there are risks involved when removing an old amalgam filling. These risks would be discussed with you at a consultation in detail should you wish to consider proceeding with any treatment. The main risk that many of our patients often especially wish to be aware of and to then discuss is that of potential irreversible pulpitis or pulpal necrosis. This is when the pulp or ‘nerve’ of the tooth is irreversibly inflamed and is therefore essentially no longer alive. In this scenario, the tooth in question will require root canal treatment or will need to be removed. It is important therefore that you are especially aware of this risk prior to embarking on any dental treatment such as fillings, inlays or crowns.

Safe amalgam removal at this Glasgow dentist.

It is also important to be aware that, despite strict protocols and our best efforts, it is impossible for us to guarantee absolutely zero exposure to mercury during the removal of the amalgam.

We promise to follow SMART protocols as part of our ‘Safe Amalgam Removal’ at The Berkeley Clinic. These protocols include:

  • An amalgam separator collects mercury amalgam waste so that it is not released into the effluent from the dental clinic.
  • Each clinical room where mercury fillings are removed has adequate filtration in place. We use the IQ Air filtration system.
  • Patients are given the option of using a slurry of activated charcoal to rinse and swallow before the procedure.
  • Protective covers can be provided for the patient.
  • Non-latex nitrile gloves will be utilized by the dentist and the dental team.
  • Face shields are used by the dentist and the dental team.
  • A properly-sealed, respiratory grade mask rated to capture mercury may be worn by the dentist and the dental team or they may also wear a separate air supply.
  • External air or oxygen is delivered via a nasal mask for the patient also is used to ensure that the patient does not inhale any mercury vapor or amalgam particulate during the procedure.
  • A dental dam that is made with non-latex nitrile material is placed and properly sealed in the patient’s mouth.
  • A saliva ejector may be placed under the dental dam to reduce mercury exposure.
  • Copious amounts of water to reduce heat and a conventional high speed evacuation device to capture mercury discharges be used to reduce ambient mercury levels.
  • The amalgam is sectioned into chunks and removed in as large of pieces as possible using a small diameter carbide drill.
  • Once the removal process is complete, the patient’s mouth is thoroughly flushed with water and then rinsed out with a slurry of charcoal

Safe amalgam removal at this Glasgow dentist.


The Berkeley Clinic Safe Amalgam removal team

 Safe amalgam removal at this Glasgow dentist.

BDS (Glas) LFHom, CTS (Upledger CranioSacral Therapy), Dentist, Interests in the treatment of TMD, Holistic Dentistry (GDC No 53221)

Dr Stewart Wright is a holistic denist who has been amalgam free for almost all of his nearly 40-year career.  He has grown an international reputation for his holistic approach to treating patients. 

 Safe amalgam removal at this Glasgow dentist.


Dr Gow is president of the International Society for Dental Anxiety Management and has been mercury amalgam free for over 10 years now. 

If you are worried about your mercury fillings, possible mercury poisoning or exposure then get in touch today.


Last modified: 2020-06-05 11:47:15

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