This article compares the pros and cons of several dental filling materials. The considerations you should think about while deciding on a dental filling will also be covered in this article. Keep reading if you want to learn more about dental fillings.
Let’s go right in; there’s no time to waste.
What Exactly Are Dental Fillings?
Dental fillings frequently employed in dental care to treat decay and cavities. A filling is used to “fill” the blank void or hole left in your tooth after the damaged area has been cleansed and removed due to a cavity.
Why Do You Require A Filling?
However, ignoring even a minor cavity can have serious consequences for your oral health. Think about the possible outcomes if you neglect to get that cavity filled:
- Bad toothache brought on by rotting
- Abscessed tooth
- Tough Time Chewing
- Absence of teeth
- Poor dental hygiene and periodontal disease
The stakes are too high! A cavity can be filled, saving both the tooth and the patient’s oral health.

Choosing The Correct Dental Filling
Tooth decay is still a concern for many people in the United States, despite improvements in oral hygiene and dental care. When left untreated, cavities can cause abscessed and ultimately failing teeth.
This is why it is crucial to maintain routine dental checkups (once every six months with most adults and children) so that your dentist can look for early warning signs about tooth decay as well as other dental health issues. Look no further, Bayside Dentists offers the best dental services.
Cavity fillings can be made from a wide range of materials, including but not limited to the following:
- gold
- Mercury in silver amalgam
- composite
- ceramic
- A glass ionomer
Cavity fillings can be made from any of these materials, but some are best suited for usage in particular situations. Taking into account your budget and the state of your teeth, your dentist is in the greatest position to advise you on the most appropriate material.
Consider the size and location of the cavity, the degree of decay, your budget, and your dental insurance plan when determining which form of filling is ideal for you. Keep reading to get specifics about all of these media types.
Gold fillings are extremely durable, won’t corrode, and have a 15-year lifespan with good hygiene. They are a better option than silver amalgam fillings, but they are more expensive and require more dentist visits to get the right fit.
The silver amalgam fillings that dentists use are incredibly durable. The problem is that many people just don’t find them attractive. They can also cause a molar to shatter because of the constant expansion and contraction that occurs when eating and drinking. Silver amalgam fillings contain Mercury, which is a recognised neurotoxin, so its long-term safety is a source of concern for many people.
Composite fillings have the added benefit of being precisely matched to your natural tooth colour. Composite fillings, on the other hand, are more costly and tend to wear out sooner than silver amalgam fillings.
Ceramic fillings, which are made of porcelain, are both visually beautiful and long-lasting. Ceramic fillings are more expensive than silver amalgam fillings, and if the porcelain wears down, it might damage the teeth on either side.
Glass ionomers, or acrylic fillings, have a lifespan of fewer than five years but they are an excellent option for children whose teeth are still developing. Additionally, they have the capability of releasing fluoride, which aids in warding off cavities.
Again, your doctor is in the greatest position to advise you on the appropriate filling material for your teeth. Immediately consult your dentist if you have any further inquiries regarding these various filling options.
Amalgam Mercury Fillings Are The Worst Dental Fillings
1. What Are The Adverse Effects Of Tooth Filling Material?
Half of the mercury as well as other heavy metals including tin, zinc, lead, and silver are found in silver fillings. The fact that mercury occurs in the earth’s mantle and is ingested by humans does not make the element harmless.
In fact, the World Health Organization (WHO) has declared that no quantity of mercury exposure is safe due to the element’s extreme toxicity.
2. Symptoms Of Mercury Poisoning
The effects of mercury on the human body vary with the substance’s kind, dose, duration of exposure, and the age of the exposed individual.
Mercury exposure during pregnancy has been linked to an increased risk of birth abnormalities affecting the central nervous system. The most widespread negative health impact of mercury exposure is its influence on developing brains, which can have devastating consequences.
- Delayed thought processes
- Issues remembering and focusing
- Disparities in communication
- Difficulties with fine motor & visual-spatial skills
Amalgam fillings (commonly known as “silver fillings”) are not the primary source of mercury poisoning in the United States. Actually, the mercury in your fillings releases vapours that travel through your bloodstream continuously.
3. How Mercury Fillings Contain Mercury
If you have an amalgam filling,
Every time you swallow, clean your teeth, or sip a hot beverage, mercury vapours are released into your body.
Those vapours can easily penetrate cells and enter the circulatory system. This means that mercury can enter every cell it comes in contact with, potentially causing devastating effects.
These are some of the most widely recognised signs of mercury poisoning and an indication of potential health problems:
- Suffering from frequent headaches
- Temper tantrums and a general lack of happiness
- Issues with sight
- Sinusitis
- Disturbed recollection
- Tired all the time
- Reduced muscle strength
- Unpleasant metallic aftertaste
Finally, mercury is linked to major illnesses like Alzheimer’s, thyroid condition, and multiple sclerosis.
4. Other Drawbacks Of Mercury Fillings
Silver fillings also are known to leave teeth darker and stronger over time, in case the other reasons weren’t enough to dissuade you from getting them. Especially when they appear in prominent parts of the mouth, they are unattractive.
Metal Fillings Have Negative Health Effects
Humans absorb mercury from amalgam fillings, and that mercury can be detected in bodily fluids including blood and urine. More metal restorations or larger fillings are associated with higher mercury levels compared to no restorations at all.
The risk of infection is highest during the initial procedure for placing or removing fillings if an inexperienced dentist is utilised and basic hygiene measures aren’t taken. Breaking a metal filling through trauma, biting on hard foods, teeth grinding (bruxism), or vigourous scrubbing might release additional mercury.
However, it is highly improbable that this level of exposure will significantly increase health risks. Researchers determined in 2012 that mercury emitted through fillings does not produce adverse health impacts in the general population, with the exception of allergic reactions in some patients.
The National Health and Medical Research Council (NHMRC) and the Australian Dental Association (ADA) both advocate for continuing to use amalgam fillings in Australia, albeit they recommend limiting their usage to individuals at higher risk.
- children
- and nursing mothers
- those suffering from renal illness
Metal Fillings Cause Allergic Responses.
Patients with a sensitivity to mercury may experience an allergic reaction to metal fillings. This occurs when the body’s immune system has an adverse reaction to mercury, at even low concentrations, and manifests externally as skin and mouth issues.
Some of the possible signs of an allergy to amalgam are:
- dry, cracked, or chapped lips
- oral sores/lesions
- a rash that appears on the face, neck, or head
There’s a chance these symptoms will go away completely on their own in a few days, but if they don’t, you may want to consider getting your metal fillings replaced with something else. Furthermore, older metallic fillings that have rusted or were incorrectly put are much more likely to cause allergic responses.
Is It Safe To Get Amalgam Fillings Removed?
Metal amalgam fillings can be replaced with other materials for a variety of reasons. Potential examples include:
- When you’re going for a more natural smile
- To prevent allergic reactions, you should not be exposed to mercury.
- In order to restore or replace decayed or damaged fillings that have let bacteria to penetrate to the tooth below
Finding a dentist with experience with the method is essential because of the strict rules that must be followed when placing or removing metal mercury fillings and disposing of amalgam waste to prevent mercury exposure. ISO 24234:2015, “Dental care – Dental amalgam,” addresses this issue in Australia.
How Do Metal Fillings Get Removed?
In order to make an informed decision about whether or not amalgam removal is appropriate for you, your dentist will go over the potential risks with you. To protect you as well as the dental staff, certain safety standards will be implemented during the operation, such as:
- Putting a rubber barrier over your mouth to keep food from falling in
- Tungsten alloy dental instruments are used because they are cooler to the touch, which lessens the amount or mercury vapour produced and the length of time needed for a procedure.
- High-velocity evacuation is used to keep mercury vapour from becoming breathed in or recirculated.
After the amalgam is extracted, the mercury debris will be rid of in a way that will not expose anyone or anything else to the poisonous substance.
What Are Metal Filling Alternatives?
If you want to replace your present amalgam fillings or are want to avoid getting them in the first place, your dentist may go over the options with you.
If you need dental work done, your dentist should go over all of the possible clinical risks with you beforehand. However, these risks can be minimised by deciding on a dentist who is both qualified and experienced.
Your dentist will go through all of the costs involved in dental care and explain any financial aid alternatives, such as medical insurance and payment plans, so that you may make an informed decision.
The following are the most commonly utilised alternatives to mercury fillings:
- Those with a white centre
- Inlays/onlays
- Dental caps
- Extraction
Composite And Porcelain Fillings Are The Best Kind Of Dental Fillings.

Composite & porcelain fillings are widely considered the best and the most popular options. There are advantages to each of these treatments for those with cavities.
1. Composite Fillings
Composite fillings consist of a combination of glass & acrylic resin. They are made to closely resemble the shade of the teeth into which they are being inserted. The composite material strengthens and protects a weak tooth by bonding directly to the tooth’s structure.
2. Porcelain Ceramic Fillings
Ceramic restorations are made from porcelain and can last a long time while still looking great. Many people are willing to pay a little more for dental fillings made of ceramic since they are stain-resistant, durable, and visually beautiful.
3. The Benefits And Drawbacks Of White Fillings
When a tooth has decay, a white filling is utilised to restore the tooth’s appearance and function. They are used to prevent infection from spreading and fortify weakened teeth by being inserted into holes (holes in the tooth’s outer layer). The dental materials and resins used to create white fillings give them their name. We have an exclusive list of Melbourne’s most modern and affordable dental clinic for your dental needs.
Dentists are always pleased to place new or replacement fillings, and they are also able to replace unsightly metal fillings with less noticeable white ones. White fillings are also available as part of a face makeover package.
4. The Benefits Of White Fillings
One of the many benefits of white fillings is that they are aesthetically pleasing.
- White fillings safeguard teeth without altering their appearance and are therefore a popular choice for those concerned about appearance. Once the filler has been inserted, it will be undetectable.
- White fillings are created from non-toxic, non-allergenic materials and pose no threat to human health. Due to public fear of mercury poisoning, many dentists now employ non-toxic white fillings instead of mercury amalgam.
- White fillings are safer for the environment than mercury amalgams.
- A straightforward method of care: An hour is all that is needed to finish this process.
- You won’t feel a thing since local anaesthetic is used during the filling procedure.
5. The Drawbacks Of White Fillings
The only real disadvantage of white fillings Its durability surpasses that of mercury fillings. Metal fillings are long-lasting and resistant to wear and tear, while composite ones are not. A white filler may only last you five years, but modern materials have come a long way. The typical lifespan of a mercury filling is between 10 and 15 years.
How To Avoid Having A Filling
If a tooth has been damaged by decay, a filling may be necessary to restore its function and appearance. Bad breath is produced by bacteria in plaque that builds up on people’s teeth. Help avoid cavities, dental decay, and the expense of fillings by:
- Two times daily teeth brushing with fluoride toothpaste
- Flossing and brushing your teeth twice a day
- Avoiding sugar, which contributes significantly to dental plaque,
- Constantly consuming large amounts of water
- Dental checkups and cleanings should be performed at least twice yearly as part of a preventative dental care routine.
In Conclusion
You have multiple options when it comes to arranging a filling. Nonetheless, no filling is considered to be superior to all others. Consequently, before settling on a course of action, it is wise to consider the benefits and drawbacks of each option.
Your dentist will discuss the options for filling your cavity with you. Consult your dentist if you have questions about dental fillings or the filling process. Keep up a regular schedule of twice-day brushing and daily flossing in the meanwhile.
Tooth decay is still a concern for many people in the United States, despite improvements in oral hygiene and dental care. A cavity can be filled, saving both the tooth and the patient’s oral health. Consider the size and location of the cavity, the degree of decay, your budget, and your dental insurance plan when determining which form of filling is ideal for you. Silver amalgam fillings contain Mercury, which is a recognised neurotoxin. They can cause a molar to shatter because of the constant expansion and contraction that occurs when eating and drinking.
Glass ionomers, or acrylic fillings, have a lifespan of fewer than five years but they are an excellent option for children whose teeth are still developing. Mercury is linked to major illnesses like Alzheimer’s, thyroid condition, and multiple sclerosis. The National Health and Medical Research Council and the Australian Dental Association (ADA) both advocate for continuing to use amalgamation fillings in Australia. Amalgam fillings can be replaced with other materials for a variety of reasons. To protect you as well as the dental staff, certain safety standards will be implemented during the operation.
Tungsten alloy dental instruments are used because they are cooler to the touch and lessens the amount or mercury vapour produced. White fillings are non-toxic, non-allergenic and pose no threat to human health. They are used to prevent infection from spreading and fortify weakened teeth by being inserted into holes (holes in the tooth’s outer layer). Ceramic restorations are made from porcelain and can last a long time while still looking great.
Content Summary:
- This article compares the pros and cons of several dental filling materials.
- The considerations you should think about while deciding on a dental filling will also be covered in this article.
- What Exactly Are Dental Fillings?
- Dental fillings frequently employed in dental care to treat decay and cavities.
- A filling is used to “fill” the blank void or hole left in your tooth after the damaged area has been cleansed and removed due to a cavity.
- Why Do You Require A Filling?
- However, ignoring even a minor cavity can have serious consequences for your oral health.
- Think about the possible outcomes if you neglect to get that cavity filled: Bad toothache brought on by rotting Abscessed tooth
- Absence of teeth Poor dental hygiene and periodontal disease The stakes are too high!
- A cavity can be filled, saving both the tooth and the patient’s oral health.
- Tooth decay is still a concern for many people in the United States, despite improvements in oral hygiene and dental care.
- When left untreated, cavities can cause abscessed and ultimately failing teeth.
- This is why it is crucial to maintain routine dental checkups (once every six months with most adults and children) so that your dentist can look for early warning signs about tooth decay as well as other dental health issues.
- Cavity fillings can be made from a wide range of materials, including but not limited to the following: gold Mercury in silver amalgam composite ceramic
- A glass ionomer Cavity fillings can be made from any of these materials, but some are best suited for usage in particular situations.
- Taking into account your budget and the state of your teeth, your dentist is in the greatest position to advise you on the most appropriate material.
- Consider the size and location of the cavity, the degree of decay, your budget, and your dental insurance plan when determining which form of filling is ideal for you.
- Keep reading to get specifics about all of these media types.
- Gold fillings are extremely durable, won’t corrode, and have a 15-year lifespan with good hygiene.
- They can also cause a molar to shatter because of the constant expansion and contraction that occurs when eating and drinking.
- Silver amalgam fillings contain Mercury, which is a recognised neurotoxin, so its long-term safety is a source of concern for many people.
- Composite fillings have the added benefit of being precisely matched to your natural tooth colour.
- Composite fillings, on the other hand, are more costly and tend to wear out sooner than silver amalgam fillings.
- Ceramic fillings, which are made of porcelain, are both visually beautiful and long-lasting.
- Ceramic fillings are more expensive than silver amalgam fillings, and if the porcelain wears down, it might damage the teeth on either side.
- Glass ionomers, or acrylic fillings, have a lifespan of fewer than five years but they are an excellent option for children whose teeth are still developing.
- Additionally, they have the capability of releasing fluoride, which aids in warding off cavities.
- Again, your doctor is in the greatest position to advise you on the appropriate filling material for your teeth.
- Immediately consult your dentist if you have any further inquiries regarding these various filling options.
- What Are The Adverse Effects Of Tooth Filling Material?
- Half of the mercury as well as other heavy metals including tin, zinc, lead, and silver are found in silver fillings.
- The fact that mercury occurs in the earth’s mantle and is ingested by humans does not make the element harmless.
- In fact, the World Health Organization (WHO) has declared that no quantity of mercury exposure is safe due to the element’s extreme toxicity.
- The effects of mercury on the human body vary with the substance’s kind, dose, duration of exposure, and the age of the exposed individual.
- Mercury exposure during pregnancy has been linked to an increased risk of birth abnormalities affecting the central nervous system.
- The most widespread negative health impact of mercury exposure is its influence on developing brains, which can have devastating consequences.
- Delayed thought processes Issues remembering and focusing Disparities in communication Difficulties with fine motor & visual-spatial skills Amalgam fillings (commonly known as “silver fillings”) are not the primary source of mercury poisoning in the United States.
- Those vapours can easily penetrate cells and enter the circulatory system.
- This means that mercury can enter every cell it comes in contact with, potentially causing devastating effects.
- These are some of the most widely recognised signs of mercury poisoning and an indication of potential health problems: Suffering from frequent headaches Temper tantrums and a general lack of happiness Issues with sight Sinusitis Disturbed recollection Tired all the time Reduced muscle strength Unpleasant metallic aftertaste Finally, mercury is linked to major illnesses like Alzheimer’s, thyroid condition, and multiple sclerosis.
- Silver fillings also are known to leave teeth darker and stronger over time, in case the other reasons weren’t enough to dissuade you from getting them.
- Especially when they appear in prominent parts of the mouth, they are unattractive.
- Humans absorb mercury from amalgam fillings, and that mercury can be detected in bodily fluids including blood and urine.
- More metal restorations or larger fillings are associated with higher mercury levels compared to no restorations at all.
- The risk of infection is highest during the initial procedure for placing or removing fillings if an inexperienced dentist is utilised and basic hygiene measures aren’t taken.
- Breaking a metal filling through trauma, biting on hard foods, teeth grinding (bruxism), or vigorous scrubbing might release additional mercury.
- However, it is highly improbable that this level of exposure will significantly increase health risks.
- Researchers determined in 2012 that mercury emitted through fillings does not produce adverse health impacts in the general population, with the exception of allergic reactions in some patients.
- The National Health and Medical Research Council (NHMRC) and the Australian Dental Association (ADA) both advocate for continuing to use amalgam fillings in Australia, albeit they recommend limiting their usage to individuals at higher risk.
- children and nursing mothers those suffering from renal illness Metal Fillings Cause Allergic Responses.
- Patients with a sensitivity to mercury may experience an allergic reaction to metal fillings.
- This occurs when the body’s immune system has an adverse reaction to mercury, at even low concentrations, and manifests externally as skin and mouth issues.
- Some of the possible signs of an allergy to amalgam are: dry, cracked, or chapped lips oral sores/lesions a rash that appears on the face, neck, or head There’s a chance these symptoms will go away completely on their own in a few days, but if they don’t, you may want to consider getting your metal fillings replaced with something else.
- Furthermore, older metallic fillings that have rusted or were incorrectly put are much more likely to cause allergic responses.
- Is It Safe To Get Amalgam Fillings Removed?
- Metal amalgam fillings can be replaced with other materials for a variety of reasons.
- Potential examples include: When you’re going for a more natural smile To prevent allergic reactions, you should not be exposed to mercury.
- In order to restore or replace decayed or damaged fillings that have let bacteria to penetrate to the tooth below Finding a dentist with experience with the method is essential because of the strict rules that must be followed when placing or removing metal mercury fillings and disposing of amalgam waste to prevent mercury exposure.
- In order to make an informed decision about whether or not amalgam removal is appropriate for you, your dentist will go over the potential risks with you.
- To protect you as well as the dental staff, certain safety standards will be implemented during the operation, such as: Putting a rubber barrier over your mouth to keep food from falling in Tungsten alloy dental instruments are used because they are cooler to the touch, which lessens the amount or mercury vapour produced and the length of time needed for a procedure.
- High-velocity evacuation is used to keep mercury vapour from becoming breathed in or recirculated.
- After the amalgam is extracted, the mercury debris will be rid of in a way that will not expose anyone or anything else to the poisonous substance.
- What Are Metal Filling Alternatives?
- If you want to replace your present amalgam fillings or want to avoid getting them in the first place, your dentist may go over the options with you.
- If you need dental work done, your dentist should go over all of the possible clinical risks with you beforehand.
- However, these risks can be minimised by deciding on a dentist who is both qualified and experienced.
- Your dentist will go through all of the costs involved in dental care and explain any financial aid alternatives, such as medical insurance and payment plans, so that you may make an informed decision.
- Composite & porcelain fillings are widely considered the best and the most popular options.
- There are advantages to each of these treatments for those with cavities.
- Composite fillings consist of a combination of glass & acrylic resin.
- They are made to closely resemble the shade of the teeth into which they are being inserted.
- The composite material strengthens and protects a weak tooth by bonding directly to the tooth’s structure.
- Fillings Ceramic restorations are made from porcelain and can last a long time while still looking great.
- Many people are willing to pay a little more for dental fillings made of ceramic since they are stain-resistant, durable, and visually beautiful.
- When a tooth has decay, a white filling is utilised to restore the tooth’s appearance and function.
- They are used to prevent infection from spreading and fortify weakened teeth by being inserted into holes (holes in the tooth’s outer layer).
- The dental materials and resins used to create white fillings give them their name.
- Dentists are always pleased to place new or replacement fillings, and they are also able to replace unsightly metal fillings with less noticeable white ones.
- White fillings are also available as part of a face makeover package.
- One of the many benefits of white fillings is that they are aesthetically pleasing.
- White fillings safeguard teeth without altering their appearance and are therefore a popular choice for those concerned about appearance.
- Once the filler has been inserted, it will be undetectable.
- White fillings are created from non-toxic, non-allergenic materials and pose no threat to human health.
- Due to public fear of mercury poisoning, many dentists now employ non-toxic white fillings instead of mercury amalgam.
- White fillings are safer for the environment than mercury amalgams.
- A straightforward method of care: An hour is all that is needed to finish this process.
- You won’t feel a thing since local anaesthetic is used during the filling procedure.
Frequently Asked Questions About Dental Fillings
What is a White Filling?
White filling is a dental treatment to restore damaged or decayed teeth. It uses the filling material to fill the cavity to make it look and function normally.
How many types of white fillings are available?
Available in a wide variety, you can choose amalgam, gold, and silver-coloured dental fillings. Plus, your dentist examines your teeth to suggest suitable fillings for you from glass ionomer cement, porcelain, and composite.
Why is white fillings a good option?
Tooth or white-coloured fillings do not only restore the decayed or damaged tooth but also serve as an excellent option for changing your tooth shape, size and colour cosmetically. Moreover, white teeth fillings help you close the unsightly gaps between your teeth-particularly to repair chipped teeth.
What are the appropriate filling options for me?
Your dentist will help you in this regard by professionally guiding you about the available options. It is essential to consider your dental treatment requirements to choose the right filling.
- Ceramic: These are porcelain made fillings and are excellent at resisting tooth stains. Plus, they can retain tooth colour longer than other types of composite fillings.
- Composites: They use for aesthetic purposes and look natural. However, composite filling takes more time to complete than other types of fillings.
- Glass ionomer: It uses a specific glass compound that contains acrylic. The filling is best for the cavities, hiding below the gum line and releasing a powerful fluid to kill bacteria.
How long can dental filling last?
Different types of white fillings have different lifespans. For example, a composite filling is weaker and does not last longer than ceramic fillings, which stays at least 5 to 12 years. Glass ionomer, however, is less resistant and wears out within 2- 3 years.