3 way expander
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3-way Expansion Appliance.png

A 3 Way Expander is a removable orthodontic appliance designed to achieve simultaneous expansion in the transverse, anterior, and posterior dimensions of the dental arch. Equipped with a three-way expansion screw, it provides controlled arch development for growing patients and is commonly used in interceptive orthodontic treatment to correct arch constriction and create space for proper tooth alignment.

At Times Dental Lab, every 3 Way Expander is custom fabricated to ensure an accurate fit, smooth activation, and reliable clinical performance.


Features

  • Custom-made for a precise and comfortable fit.
  • Three-way expansion screw for multidirectional arch development.
  • Provides controlled transverse and sagittal expansion.
  • Fabricated with high-quality acrylic and stainless steel wire.
  • Durable construction for long-term orthodontic treatment.
  • Digitally designed and precisely manufactured for consistent quality.

Indications

  • Narrow maxillary or mandibular dental arches.
  • Mild to moderate arch length deficiency.
  • Crossbite correction.
  • Space creation for erupting permanent teeth.
  • Interceptive orthodontic treatment in growing patients.

Clinical Recommendations

  • Accurate intraoral scans or high-quality impressions are recommended for precise fabrication.
  • The 3 Way Expander should be fitted and activated according to the orthodontist's treatment plan.
  • Patients or caregivers should follow the prescribed screw activation schedule.
  • Regular follow-up appointments are recommended to monitor expansion progress and appliance fit.
  • Patients should clean the appliance daily and store it in a protective case when not in use.

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