Composite Fillings Vs Amalgams

Dental Implants Solutions

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People are often faced with making a decision when it comes to having a tooth treated after it has been infected with bacteria resulting in decay. Having a tooth filled is usually the most typical response to decay resulting in the issue between composite fillings vs amalgams. This is a common subject that is often raised when dealing with this type of problem. Knowing which type of tooth filling option will suit your dental needs the best can be as easy as talking with your dental care provider. Keep in mind that amalgams are made of silver as well as several other metal alloys. 


Amalgam is a Strong Material 


Conversely, composite fillings are made of synthetic resin with several other ingredients as well. It is important to talk with your dentist about your options when it comes to fillings, because in some cases silver amalgam fillings can result in allergies or mild toxicity. Conversely, synthetic resin composite fillings may also have a similar effect. That said keep in mind that the majority of people who have fillings placed experience no side effects whatsoever. Amalgam is a strong and lasting material that is perfect for biting surfaces where there is high pressure. As a note, it is well-known that synthetic resin or composite fillings cannot withstand high biting pressure the way that amalgam can. 


Less Tooth Structure Must Be Removed 


Composite Fillings Vs Amalgams


In terms of durability, composites can be expected to last at least 10 years or more while amalgam can last well over 15 years. There are many factors to consider when it comes to the longevity of dental fillings. This includes everything from the type of foods that a person eats to their age as well as the overall condition of their teeth and gums. One notable advantage when it comes to composites over amalgam is that less tooth structure must be removed when placing a filling. With amalgam, a larger amount of healthy tooth must be replaced in order to complete the filling process. 


Repair Broken or Chipped Teeth 


Another unique thing about composites is that they harden almost immediately during the filling process. With amalgams, it can easily take up to 24 hours before the filling material becomes fully hardened. Amalgam is sometimes used for dental crowns while composite can even be used to repair broken or chipped teeth. Both of these materials have their advantages and disadvantages and are highly useful in today’s modern dentistry. To learn more about all that composite fillings vs amalgams makes possible, contact your Walnut Creek dentist, Dr. Massood Darvishzadeh, at Walnut Creek Dental today. 




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Massood Darvishzadeh, DDS

2021 Mt Diablo Blvd., Suite 100A

Walnut Creek, CA 94596



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