Recently, few dental care issues have attracted more attention than mercury fillers, commonly known as "silver" or amalgam fillings.
The us food and drug administration (FDA) published in 2009, said in a statement, these contain mercury and other metal dental implants for most adults and children over the age of 6 are safe.
However, in December 2010, a team of scientists from the food and drug administration (FDA) and other dental health experts met again to review the safety information on mercury fillings. The panel supported the 2009 ruling, but it also urged the FDA to continue to review and assess their safety, indicating that the issue remains unaddressed.
Since then, chaos has followed. A lot of people are thinking: is my dental equipment stuffing really safe?
The history of mercury filling
Mercury fillings have been a major source of hollow fillings for more than 150 years. These dental fillings are a mixture of about half of liquid mercury and half of silver, tin and copper.
The ideal reason for the mercury fillings is that they are soft and pliable. "Mercury is a combination of other metals," said Vincent c. Mayher, a former chairman of the Academy of General Dentistry. "When you put the material on your teeth, the dentist can sculpt the fillings right so that the patient's bite is correct."
But are mercury fillers at risk?
Why are there concerns about amalgam fillings? Because they contain mercury.
Critics say mercury fillings can cause neurological problems in fetuses and young children. "The attention of the center on the health effects or toxicity may be associated with mercury exposure, especially as a potential cause of chronic disease, autoimmune disease, neurodegenerative disease, birth defects, oral lesions, mental disorders," Jeffrey said gross, DDS, clinical associate professor at case western reserve university school of medicine in Cleveland's teeth.
The FDA acknowledges that the mercury vapor released by these fillers is very low and can be inhaled. But the 2009 FDA survey found that those levels were too low to have any adverse health effects on adults and children over the age of six. They also concluded that mercury content in breast milk caused by amalgam fillings was safe for infants. However, it is worth noting that the United States food and drug administration (fda) using dental mercury from one again classified as class II and class devices, it requires special consideration, potential risks and the need to remind patients.
While the public remains concerned about the safety of dental instruments amalgam fillings, the FDA and the American dental association (ADA) position is this: they are safe. "Some people feel that the mercury in these fillings is toxic and may harm a person's health," Dr. Mayher said. At the moment, neither the FDA nor ADA supports these claims, which are often hearsay, rather than based on solid scientific evidence. It is difficult to determine why some people think the fillers are harming them. It is possible that these claims are first and foremost due to the fact that there is a real metal allergy, and very few are a legitimate cause for concern.
Substitute mercury fillers
If you have mercury in your mouth, you still feel unsafe, and dental fillers can replace mercury fillers. In fact, new types of fillers now account for 70 percent of what is used today.
"New composite resin material is a viable option," Mayher explains. "Many dentists just fill in this type of filler." In addition, because the composite material is tooth color, they present a more beautiful choice than silver composite materials.
If you already have mercury fillers and worry that they may have a potential adverse effect on your health, ask your dentist about resin-filled fillings.