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Leaf Self Expander® Anatomical / Mini Leaf Self Expander®

The Anatomical and Mini versions of the Leaf Self Expander® expand the versatility of the original design, offering a reduced-size body for improved adaptability in fixed appliances. Designed to expand the transverse dimension of the upper arch or to distalize molars, these self-activating expanders use nickel-titanium leaf springs to apply continuous, gentle force—ideal for cases requiring limited expansion without patient compliance. Available in analog and digital-ready models.
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Additional Options, Materials & Treatment Information

Treatment & Care

These expanders arrive pre-activated and ready for insertion into fixed appliances. After cementation, they deliver 600g of continuous force to achieve a 6 mm or 9 mm expansion depending on the model selected. Their compact body makes them an excellent choice for anatomical constraints or when working in tight spaces.

Expansion Protocol

  • Self-activated: Begins expanding immediately after insertion
  • No patient activation required
  • Expansion Options: 6 mm or 9 mm
  • Force: Approx. 600 g
  • Ideal for: Fixed appliances, narrow arches, and space-limited cases

Materials

  • Springs: Nickel Titanium (Memoria®)
  • Force: Approx. 600 g
  • Expansion Limits: 6 mm or 9 mm
  • Body Sizes: Compact profiles available (e.g., 13 mm, 16 mm)
  • Applications: Designed for transverse arch development or molar distalization in fixed appliances
  • Workflow Compatibility: Available for analog or digital setups
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More About Leaf Self Expander® Anatomical / Mini Leaf Self Expander®

Also Known As:
Anatomical Leaf Expander, Mini Leaf Self Expander
Who Made Me:

Developed by Leone Orthodontics in Florence, Italy, these new additions to the Leaf Self Expander® family maintain the same proven Memoria® spring technology in a more compact, anatomically friendly format. With automatic activation and no patient involvement required, they provide reliable results with simplified clinical protocols.

How It Works:

Once inserted, the appliance passively delivers calibrated force using leaf springs, expanding the arch or distalizing molars based on design. It’s a hands-off, efficient solution for clinicians looking to minimize chair time while maximizing arch development.

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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
ODL-dental-in-the-details-process

Revolutionize the way you serve your patients with the Leaf Self Expander® Anatomical / Mini Leaf Self Expander®

  • Compact, anatomical design ideal for tight spaces and fixed appliances
  • Self-activating with consistent 600g force for 6 mm or 9 mm expansion
  • Compatible with both analog and digital workflows for flexible case planning

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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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