The Morelli Swivel Key is a long-stem activation key for orthodontic expansion screws, with a 100 mm stem. The extra reach lets the operator, or a parent following instructions at home, engage the screw without straining for access.
Key Features
Long 100 mm stem — measuring 100 mm (3.9 in), for comfortable reach into the palate
Safe, convenient activation — the manufacturer states the key allows the expansion screw to be activated safely and conveniently
Autoclavable — withstands steam sterilization at 121°C (250°F)
Supplied as a set of five — each pack contains five keys
Reusable instrument — built for repeated activation appointments
Technical Specifications
Stem Model: Long stem
Stem Length: 100 mm (3.9 in)
Sterilization: Autoclavable at 121°C (250°F)
Quantity: 5 pieces
Purpose: Activation of orthodontic expansion screws
Certifications: FDA Approved, CE Approved, ISO 9001:2015, ISO 13485:2016
Country of Manufacture: Brazil
Package Includes: 5 activation keys
Clinical Applications
Scheduled screw activation during expansion treatment.
At-home activation protocols carried out by the patient or a caregiver under instruction.
Chairside adjustment of expansion appliances between appointments.
Are activation appointments held up by poor access?
A 100 mm long-stem key puts the turn within easy reach.