Is it worth replacing amalgam fillings?
Dental amalgam is often used to fill large areas of decay on back teeth. Generally, replacing metal dental fillings for cosmetic reasons should only be done after careful consideration and if your dentist feels it won’t compromise the long-term health of your teeth.
Should you get amalgam fillings removed?
If your metal fillings are worn, cracked, or if there is severe decay beneath the metal filling, then you should definitely get them removed. If your old fillings are fine, but you want to avoid the effects of mercury on your health, then you should get a mercury filling removal.
How long does mercury toxicity last after amalgam removal?
Sixty days after the amalgam removal, the Hg levels in blood, plasma, and urine had declined to approximately 60\% of the pre-removal levels. In seven subjects, who were followed for up to three years, the half-lives of Hg in plasma and urine were calculated.
Which tooth filling is safest?
Amalgam fillings are safe. A great deal of research has examined these fillings and found them to be an effective, long-lasting treatment for dental decay. Amalgam, or silver, fillings are made with mercury, silver, tin and copper. In some cases, other metals may be included in amalgam fillings, too.
Do dentists use amalgam fillings?
Currently, there are millions of amalgam dental fillings in use and they continue to be placed in dental schools, clinics and hospitals all over the world. They are considered safe and stable, yet their use continues to be debated, says dentist Nathan Janowicz, DMD.
How long do amalgam fillings last?
Amalgam fillings are durable and effective, which is why they have been used for well over 100 years. On average, you can expect a metal filling to last for about 15 years before needing to be replaced, but the length of time can vary based on several factors, such as if you grind or clench your teeth.
Should I replace my old amalgam fillings?
Old amalgam fillings were used for decades without much concern, and they can last for a very long time. However, if your old amalgam filling is broken, you need to get it fixed or replaced right away. Regarding the mercury in amalgam fillings, the greatest risk of mercury exposure is during the placement and removal of the filling.
Can amalgam fillings cause tooth pain?
Sometimes old amalgam fillings can start “leaking” which can cause tooth pain or even cavities that aren’t picked up by x-rays. If your tooth with an amalgam filling is causing you pain, don’t ignore it and discuss this with your dentist.
Should I replace my fillings or remove them?
It’s important to note that we won’t remove fillings just for the sake of replacing them, but as they get worn out and compromise the health of your tooth we will suggest replacing them with composite restorations. The composite material adheres to your tooth more effectively than the amalgam fillings.
What are amalgam fillings made of?
Dental amalgam fillings, also known as “silver fillings” because of their silver-like appearance, is a mixture of metals, consisting of liquid (elemental) mercury and a powdered alloy composed of silver, tin, and copper. There’s a lot of controversy surrounding whether or not to replace amalgam fillings.