Evaluation of Hard and Soft Tissue Change During Maxillary Expansion Using a Computer-aided Design / Computer-aided Manufacturing Appliance.

Recruiting now · Not applicable

Conditions studied: Palatal Expansion Technique

In brief

* Hard tissue changes during the transversal expansion of the maxilla using a CAD/CAM expansion appliance. * Soft tissue changes during the transversal expansion of the maxilla using a CAD/CAM expansion appliance. Participants will undergo orthodontic treatment, including: * Initial records (intraoral scan, CBCT (cone-beam computed tomography) scan, face scan) * Placement of guided orthodontic TADs (Temporary Anchorage Devices) * Skeletal expansion using CAD/CAM appliance * Fixed multibracket appliance in the upper and lower jaw * Intermediate and terminal documents (intraoral scan, CBCT scan, face scan)

Key facts

Study ID

NCT06246656

Run by

Medical University of Vienna

People needed

38

Starts

2025-01-02

Expected to finish

2026-09-01

Last updated by the study team

2025-09-05

Who can join

Age: 12 and older, up to 26. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Maxillary transverse deficit,
• Lateral crossbite

You may not qualify if…

• Previous orthodontic treatment,
• Craniofacial anomalies,
• Severe facial asymmetries,
• Pregnancy,
• Periodontal lesions

Where it is running

• Medical University of Vienna, Department of Orthodontics — Vienna, State of Vienna, Austria (enrolling)

Full record on ClinicalTrials.gov

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