Constant Force Niti Spring Heavy

Description

Customize your treatment mechanics by achieving near constant spring forces to move teeth to a more predictable end result. Constant Force Springs can be stretched up to 3x their passive length to achieve the desired force.
Features:
• 5 springs per individual pack.
• each size of 9 & 12 mm (50 total)

Specifications:
• Ortho Arch – Constant Force Niti Spring Heavy
• Ortho Arch