diverse - from dentistry to medical equipment, to using gold as a drug itself. Gold has anti-inflammatory properties and is resistant to bacteria. It is often used for implants to decrease the risk of infection. Several surgical instruments make use of gold along with life supporting electronic equipment.
Anti-inflammatory drugs containing gold in the form of diluted injections are used to treat rheumatoid arthritis. The particles of gold isotopes, which are made radioactive, are embedded within human tissues acting as a source of radiation during the treatment of some types of cancers. A condition called Lagophthalmos in which an individual cannot close their eyelids, is treated by implanting tiny amount of gold within the upper eyelid.
Gold has been used in dentistry due to its unique properties both physically and medically since the beginning of 700 BC. Due to it being bacteria resistant and immune to corrosion, it makes the perfect substance for filling teeth and orthodontic plates. It is also extremely easy to work with and non-toxic. Gold's performance in dentistry exceeds any other metal, plus it's visually appealing. The use of gold in dentistry is heavily increasing due to the health concerns of using less inert metals which might have an adverse effect on long-term health.