Effects of Invisalign Palatal Expander System

Recruiting now · Not applicable

Conditions studied: Palatal Expansion Technique

In brief

The aim of this study is to evaluate the effectiveness of Invisalign Palatal Expander system ingrowing patients. This study compares the treatment outcomes of Invisalign Palatal Expander system to conventional treatments through randomized controlled trial.

Key facts

Study ID

NCT06414863

Run by

University of the Pacific

People needed

120

Starts

2024-05-10

Expected to finish

2034-05-10

Last updated by the study team

2024-05-16

Who can join

Age: 6 and older, up to 14. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Mixed dentition phase with at least three nonmobile (stable) teeth which have more than 1/4 of primary molar root length left16 in either side
• Early permanent dentition stage and early permanent dentition but second permanent molars not yet fully erupted in the arch
• Unilateral or bilateral posterior cross bite patients; or Patients who have been diagnosed with transverse maxillary deficiency (Skeletal transverse discrepancy measured from the estimated center of resistances of the first molars17 ≤ - 3 mm);
• Patients with Class I or Class II skeletal relationship
• Subjects willing to consent to the trial

You may not qualify if…

• Any general medical health problems which may influence treatment
• Any craniofacial anomalies
• Skeletal Class III patients
• Mixed dentition patients with more than 2 heavily restored primary second or permanent first molars.

Where it is running

• University of the Pacific — San Francisco, California, United States (enrolling)

Full record on ClinicalTrials.gov

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