Back in the day, the Upper Jackson Appliance was one of the very first removal expansion appliances on the market. For many years it was highly popular and provided consistent results for patients.

The Upper Jackson’s time in the dental spotlight was not meant to last. Along came the simple-to-adjust expansion screw, which was much easier for dentists to use. The new expansion screw became the popular kid on the block, but does that mean the Upper Jackson must fade into obscurity?

Actually, the Upper Jackson may still be a relevant appliance to keep in your repertoire. It is especially useful when different levels of arch development are required. The Upper Jackson can be adjusted (at the body wire) with 139 Bird Beak Plier or (at the acrylic extension) with three-prong pliers.

Don’t overlook the welcome simplicity of the Upper Jackson Appliance. Sometimes the “classic” is the best for the job. To find a dental lab near you that manufactures the Jackson Appliance, contact SML -- Space Maintainers Laboratories.