Dental Stainless steel orthodontic wire can be hardened by: (OR) Bending orthodontic wire at room temperature is an example of A Tempering B Work/ Strain hardening C Age hardening D Precipitation hardening 💡 Explanation Stainless steel orthodontic wire can be hardened by: (OR) Bending orthodontic wire at room temperature is an example of ✓ Correct Answer: B. Work/ Strain hardening