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The hypothesis that the immune system identifies the metal ions as foreign bodies and inflames the area around the debris may be incorrect because of the small size of metal ions may prevent them from becoming haptens. [1] Poisoning from metallosis is rare, but cobaltism is an established health concern. The involvement of the immune system in ...
A 2003 monograph on mercury toxicity from the WHO concluded that dental amalgam contributes significantly to mercury body burden in humans with amalgam fillings and that dental amalgam is the most common form of exposure to elemental mercury in the general population, constituting a potentially significant source of exposure to elemental mercury.
Failure of a dental implant is often related to the failure of the implant to osseointegrate correctly with the bone, or vice versa. [4] A dental implant is considered to be a failure if it is lost, mobile or shows peri-implant (around the implant) bone loss of greater than 1.0 mm in the first year and greater than 0.2 mm a year after. [5]
Titanium dental implants. Titanium was first introduced into surgeries in the 1950s after having been used in dentistry for a decade prior. [1] It is now the metal of choice for prosthetics, internal fixation, inner body devices, and instrumentation. Titanium is used from head to toe in biomedical implants.
Peri-implant disease is an umbrella term for inflammatory diseases of tissues including both peri-implantitis and peri-implant mucositis. Peri-implant mucositis is a disease where inflammation is limited to the surrounding mucosa of an implant whereby peri-implantitis an inflammatory disease affecting mucosa as well as bone. [4]
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