The Morelli Safety Release Modules are breakaway traction devices used in extraoral orthodontic mechanics. Each module carries a clip that unlocks spontaneously if the applied force exceeds its rated limit, and it is offered in three force ratings โ Light 350 gf, Medium 500 gf and Heavy 750 gf โ so the prescribing orthodontist selects the threshold that matches the planned traction.
Key Features
Spontaneous unlocking โ the clip releases on its own when the force applied to the module goes beyond its rated limit
Three force ratings โ Light 350 gf, Medium 500 gf and Heavy 750 gf, ordered by rating
Constant force delivery that does not depend on exchanging rubber bands
Supplied as a pair โ two modules per package, one for each side of the appliance
Connects the extraoral arch to the headcap or cervical component of the headgear assembly
Rating identified per module, so the module fitted matches the force written in the prescription
Technical Specifications
Material: Plastic
Color: White
Force Ratings: Light 350 gf ยท Medium 500 gf ยท Heavy 750 gf
Release Function: The clip unlocks spontaneously when the force applied exceeds the module rated limit
Quantity: 2 pieces per package
Purpose: Applying extraoral traction through a breakaway module rated to unlock above a defined force
Certifications: FDA Approved, CE Approved, ISO 9001:2015, ISO 13485:2016
Country of Manufacture: Brazil
Package Includes: 2 Morelli Safety Release Modules in the force rating selected (Light, Medium or Heavy)
Clinical Applications
Extraoral anchorage mechanics where the traction force is set by a defined module rating
Assemblies pairing an extraoral arch with a High Pull Headcap or a Cervical Neckpad
Cases where the orthodontist wants a fixed force value instead of elastics that need periodic replacement
Which force rating does your prescription call for?
Order the Light, Medium or Heavy module to match the planned traction, and pair it with the Morelli High Pull Headcaps or the Morelli Cervical Neckpads that suit the direction of pull. Follow your patient instructions on wear time and removal exactly as prescribed.