
EMA
EMA
Advancement appliance using interchangeable elastic straps between upper and lower shells.
EMA
Scan to print — the EMA produced through a fully digital workflow developed in-house.

3D printed
This appliance is designed digitally and printed, then finished at the bench. The thickness is the thickness you prescribed at every point, and the file is kept, so a replacement is the same appliance again.
Digital · Scan or impression
Scan or impressions, a bite where the design needs one, and a signed prescription. If anything on the Rx is left open, a technician calls your practice before the case is started.
EMA® is a trademark of Myerson LLC. All trademarks are the property of their respective owners.
We have built a completely digital workflow for the EMA. Send a scan and the arches are designed and printed here through our own process, with the same nine-length strap system and the same free lateral movement as the conventional appliance.
Because the design is kept, a replacement comes off the same record rather than a new impression.

EMA
Advancement appliance using interchangeable elastic straps between upper and lower shells.

Dorsal
Gergen's own dorsal variant, built to the protrusive position and adjustment range you prescribe.

Dorsal
Two independent arches with acrylic dorsal fins engaging upper ramps, adjusted by screws in the upper acrylic.