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Swipe over and watch the expansion achieved with Leaf Expander® 450gr / 6mm, in 4 months
Complete control of the maxillary expansion thanks to the predetermined, calibrated and constant forces released by the nickel-titanium MEMORIA® Leaf Springs.
Thanks to the unique characteristics of these expanders, daily home re-activation of the expander is not necessary. Leaf Expander® reactivation is performed by a clinician according to the suggested protocol, while the Leaf Self-activated Expander® model does not require re-activation either at home or by a clinician.
Associate Professor in Orthodontics | UNIMORE University Modena and Reggio Emilia, Italy
I use the Leaf Expander® successfully whenever I need to solve a transversal discrepancy in young and adult patients. The nickel-titanium springs deliver calibrated and continuous forces allowing a predictable and pain-free expansion. In addition, since I don't have to rely on the parents' cooperation I have drastically reduced the number of control visits, optimizing my chair time to the mutual benefit of my clinic and the parents' schedules.
Follow-up visits reduced by 50%
(With respect to conventional RPE)
Treatment start
Treatment end
No risk of overtreatment
Treatment start
Treatment end
A range of always available and freely accessible educational content
Browse Our StudiesA wide selection of educational materials, always available and freely accessible
View Our VideoGive shape to the orthodontics of the future with the first software for digital design of customised frameworks for innovative CAD-CAM expanders.
Discover the SoftwareExplore the innovative 3DLeone Designer software in our course dedicated to dental laboratories. This training provides a thorough understanding of how to streamline your workflow from analog to digital using the Leone® Cad-Cam system.
Learn to design and export precise expanders for flawless integration and laser welding, enhancing both efficiency and accuracy in dental treatments.
We daily strive to provide specialized technical support. We are here to answer your questions, provide you with information, and ensure access to all the resources you need to get the most out of our products.
Leaf Expander® - Activation Guidelines | ||
6MM | 9MM | |
A2703-06 A2704-06 |
A2703-09 A2704-09 |
|
LEAF EXPANDER® cementation | Spring activation 0 turns | Spring activation 0 turns |
AFTER 6 WEEKS | AFTER 8 WEEKS | |
FIRST phase | 10 turns | 15 turns |
AFTER 4 WEEKS | AFTER 6 WEEKS | |
SECOND phase | 10 turns | 15 turns |
AFTER 4 WEEKS | AFTER 6 WEEKS | |
THIRD phase | 10 turns | 15 turns |