Dental 18-8 Stainless steel orthodontic wire has: A 18% Nickel 8% Chromium B 18% Chromium 8% Nickel C 18% Chromium 8% Cobalt D 18% carbon 8% Iron 💡 Explanation 18-8 Stainless steel orthodontic wire has: ✓ Correct Answer: B. 18% Chromium 8% Nickel