Violation
Which of the following orthodontic alloy wires has the greatest effectiveness of activation?
Nickel-titanium.
Stainless-steel.
ß-titanium.
Cobalt chromium.
Which of the following orthodontic alloy wires has the greatest effectiveness of activation?
Nickel-titanium.
Stainless-steel.
ß-titanium.
Cobalt chromium.