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Fixed Appliances, Space Maintenance

Nance

The Nance appliance is a widely used orthodontic device designed to achieve slight expansion or rotation of the upper molars while effectively holding them in place during and after orthodontic treatment. This appliance is particularly valuable for preventing upper molars from drifting forward, maintaining proper occlusion, and ensuring alignment throughout the treatment process. Additionally, the Nance appliance can function as a fixed upper retainer, providing long-term stability for the upper arch after the desired tooth movements have been achieved. It is customizable, allowing for the incorporation of adjustment loops on the wire, which enables orthodontists to make necessary modifications as treatment progresses. With its dual functionality and ability to support molar positioning, the Nance appliance is an essential tool in comprehensive orthodontic care.
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Additional Options, Materials & Treatment Information

Treatment & Care

This appliance should be cleaned every day with toothpaste and a soft toothbrush, morning and night. Encourage the patient to give sufficient time to clean thoroughly around the appliance, gums, teeth, and bands to maintain proper hygiene and prevent inflammation. 3 minutes is recommended.

Materials

  • Wire: American Orthodontics Chromium Cobalt

Additional Options

  • AO Maximum Retention Bands
  • Leone Web Bands
  • AO .022 Slot w/ Hook
  • AO Headgear and .022 Slot with Hook
  • AO MBT w/hook
  • AO Double Slot w/ Hook
ODL retainer PATTERN

More About Nance

Also Known As:
Nance holding arch, Nance button appliance
Who Made Me:

The Nance Appliance, named after Dr. Henry Nance who developed it in the 1940s, was originally created to hold upper molars in place after orthodontic treatment. The design includes a wire attached to molars with an acrylic button resting on the palate. It is commonly used to maintain space and prevent molar movement, particularly in cases involving early tooth loss or extraction.

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ODL retainer PATTERN

Customized Uniquely for You

We offer a plethora of customization options to ensure your appliance is expertly tailored to your preferences. With our array of automated machinery and highly skilled craftsmen, you can expect a consistent, high-quality product, every time.

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The Dental is in the Details

We’re driven by hard-work and a relentless passion for dental excellence. It’s simple. ODL’s highly skilled lab technicians utilize the finest materials available to achieve ideal results for you and your patients. We stand by our craftsmanship and strive to exceed your expectations with every appliance.

Our Promise
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Revolutionize the way you serve your patients with the Nance

  • Slightly expand or rotate the upper molars
  • Prevents upper molars from drifting forward
  • Also be used as a fixed upper retainer

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The Leaf Spring Activated Expander from Leone is an evolution in design from the spring-loaded expander, designed with the technical and scientific collaboration of Dr. Claudio Lanteri and Mr. Filippo Francolini.
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For current or inquiring customers text or call:
716-839-1900 

155 Chandler St. Suite 2A
Buffalo, NY 14207

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