Orthoform Thermal NiTi archwires, Rectangular. Pk 100

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Orthoform Thermal NiTi wire is an ideal initial archwire choice, especially for severe malocclusions. The precise temperature transition range of 29°C - 35°C ensures the wire is soft at room temperature, and in the hand, and allows for easy ligation before full activation occurs in the mouth.

The wire reacts to the heat in a patient’s mouth and exerts a light, continuous force as it returns to its original shape. Due to the low forces, torque control can be safely addressed earlier in treatment with the use of rectangular wires. Chilling the wire will increase its flexibility and ease engagement, improving patient comfort.

  • Laser marked midlines
  • European arch shape
  • Packs of 100


  • Light, continuous force for efficient tooth movement
  • Very easy ligation, even with severe malocclusions
  • Precise temperature transition range of 29°C - 35°C
  • Low forces allow earlier use of rectangular wires
  • Approx 35% less force than our Super Elastic NiTi
  • Patients can reduce any discomfort with a cold drink

COMPOSITION (% values in weight):

Nickel: 55.0%, Titanium: 45.0%


Af: 35°C / 95°F


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We aim to dispatch the same day for all UK orders received before 16:00, and International orders received before 14:00. Any orders received after these times will be shipped the following working day. UK orders shipped on a Friday will be delivered the following Monday.


Tracked delivery is £5.95 for UK orders under £300, and free for all orders over £300 (ex VAT).

We use Royal Mail for delivery to UK addresses. Delivery times are 1-3 days, and will vary dependant upon your location (usually next day for UK mainland). All deliveries are made between 9am and 5pm Monday to Friday, and will require a signature.


European tracked delivery starts from £19.95, with charges based upon the weight of the goods, and your location. You can view our European delivery schedules and rates here.


If you're not completely satisfied with your order, you can return any products for a credit or refund within 30 days of receipt of delivery, so long as they are unopened, unused and in their original condition. Please ensure you read our full Returns Policy before sending anything back to us.


Returns shipping for UK customers is free of charge.

You can return items to us via Royal Mail by downloading the Returns Form and pre printed returns label, and following the steps shown on the form.

If you have any questions, then please call us on 01708 726 535 and we'll be happy to assist with your return.


Customers from outside of the UK can return goods using any local postal service, but please note - you'll need to cover the postage costs yourself.

You can return items to us by downloading the Returns Form and following the steps shown on the form.

Please note the returns form is only available in English. You can call us on +44 (0)1708 726 535 or email us at: if you need any further information or assistance.

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