Which Filling? Amalgam Or White Composite?

Here is an interesting fact about tooth fillings: did you know that over 90% of British adults have at least one tooth filling? When we talk about dental fillings, two of the most commonly used filling materials are dental amalgam and composites. If your dentist has told you that you need a filling for one of your teeth, you might be wondering which filling material is suitable for you. 

If you haven’t been able to find a suitable answer to this question, then this blog will help you. So, read this blog till the end to learn everything you need to know about dental fillings. This will help you make an informed decision about your treatment when the need arises.    

What Are The Different Dental Fillings?

According to the Oral Health Foundation, there are two main types of dental fillings, direct and indirect fillings. Direct fillings are placed directly into the prepared teeth at the dental chairside. These fillings are silver amalgam and bonded composite restorations. On the other hand, indirect restorations are prepared in the laboratory and then bonded to the prepared teeth. Such filings are inlays and onlays. 

How Do I Determine If My Amalgam Filling Is Silver Or Mercury?

It is very easy to determine whether your filing is amalgam- or composite-based. If you look at the restored tooth in the mirror, if the tooth has a silver-coloured filling with a shiny, metallic appearance, it is an amalgam filling. On the other hand, if the restoration is tooth-coloured and virtually indistinguishable from the healthy teeth, it is a bonded composite restoration. 

What Are Dental White Fillings?

White filings are also called composite or bonded restorations. According to the British Academy of Cosmetic Dentistry, bonding is a procedure in which a tooth-coloured filling is placed over damaged or permanently stained teeth to restore their aesthetics, function, and structure. Composites have become the most popular dental fillings worldwide owing to their ability to match tooth colour and safety. 

Are White Fillings Better Than Metal?

When we compare white fillings with amalgam, both have their own merits and demerits. For example, amalgam fillings are easier to place and are much more durable than composites. With proper care, an amalgam filling can last over forty years. On the other hand, the drawback of amalgams is that they have a distinct metallic appearance that is not liked by many patients. Besides, some safety concerns are associated with amalgam fillings due to the mercury leaching. Moreover, amalgam fillings require sacrificing a lot of healthy tooth structures for their placement. 

On the other hand, composite fillings are fairly durable, offer excellent aesthetics, and carry no risk of adverse effects. So, if your primary concern is aesthetics, then you should consider composite fillings. On the other hand, if you want durability, then amalgam fillings might be a better option for you. 

Are White Fillings As Durable As Silver Fillings?

Modern-day white fillings are quite durable. With proper care, you may expect your bonded restorations to last longer than 10 years. However, you may require minor touch-ups to your fillings of 4 – 5 years. Overall, the life of composites depends on various factors, such as the quality of the material used and the dentist’s skill and experience. 

Can I Replace Silver Fillings With White?

It is possible to replace silver amalgam fillings with white fillings. There is no need to have your silver fillings removed if they aren’t damaged. However, if you observe a crack in your restoration or if they have become discoloured, you should get them replaced with a composite filling. This is because damaged or chipped amalgam fillings promote mercury leaching which may lead to adverse health effects. 

Is It True That Silver Teeth Fillings Have Mercury In Them?

Yes, silver fillings contain mercury. Scientifically called silver amalgam fillings, these fillings comprise an alloy based on silver, copper, and zinc, which is mixed with liquid mercury to prepare a mixture. Over time, this mixture becomes hard and serves as a durable restoration. 

Is It Normal For White Composite Tooth Fillings To Turn Black?

If you observe a white filling in your mouth that has turned black, it indicates that the filing has become damaged and it needs repair or replacement. In such cases, you should consult your dentist, who will perform a careful examination and recommend whether the filling should be repaired or replaced with a fresh one. 

Are There Any Side Effects Of Dental White Fillings?

The best thing about white dental fillings, besides their excellent aesthetics, is that they don’t have any side effects. So, you can get your damaged teeth restored with composite white fillings without worrying about adverse effects. 

What Is A Cosmetic Filling For Dentistry?

A cosmetic filling for dentistry is one that helps restore a damaged tooth’s aesthetics and structure. Currently, the most commonly used cosmetic filling is dental bonding. It is a tooth-coloured filling material that blends perfectly with the natural tooth structure and becomes virtually indistinguishable. That is why many dentists worldwide use dental bonding for cosmetic smile makeovers. 

If you’re looking for the best cosmetic dentist in Surrey for white fillings, your best option is to visit Munro Hall Clinic. We take pride in having a team of the best dental professionals in town who are trained to provide all kinds of dental treatment under the roof. So, request a free video consultation with us today and let us take care of your entire family’s dental needs.