After all, itâs a statement of purpose, and the purpose is to pursue a graduate degree, not to impress people with your sense of humor. So, if what you write brings a smile on the readers face, then itâs perfectly alright.
Best Answer: Well wire hangers can be made out of platinum, silver, iron, copper, aluminum and gold because of their ductility; and it is only from these and certain of their alloys with other metals, principally brass and bronze. Source(s):
The traditional metal braces are made of stainless steel. The arch wires that go into the braces are made of different types of material. Some of the wires placed early on in the orthodontic treatment are made of an alloy of nickel, copper and titanium, some of the wires are made of titanium and molybdinum.