Difference Between Pressing and Vacuum Techniques in Fabrication of Orthodontic Aligners in Cases With Crowding: A Cross-sectional Study

NCT06231888 — Unknown, 100 participants, Cairo University
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RegistryNCT06231888
StatusUnknown
Study typeObservational
Enrollment100 (Estimated)
SponsorCairo University (Other)
ConditionsOrthodontic Aligners
InterventionsAligner (Device)
Datesstart 2024-02-01 (estimated), primary completion 2024-05-30 (estimated), completion 2024-05-30 (estimated), first posted 2024-01-30, last updated 2024-01-30
Locations1 site in Egypt

Related Papers Related Patents Related Grants Related Experts
All trials for Orthodontic Aligners All trials of Aligner

-Summary

This cross sectional study is aiming to compare 2 methods of clear aligner fabrication.

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+Arms and interventions

ArmTypeInterventionsDescription
PressDevice: Aligner
VacuumDevice: Aligner
  • Aligner (Device): Orthodontic alginer

+Outcome measures

Primary outcomes

  • Maxillary arch dimensions [6 months]: Arch lengths, Arch widths and each tooth size will be measured and compared between the 2 groups.

Secondary outcomes

  • Model superimposition [6 months]: Superimposition of the models from the 2 groups will be done and then map difference will be measured.

+Eligibility

Sex: All, accepts healthy volunteers

Inclusion Criteria:

* Maxillary arch with crowding.
* Full permanent dentition.

Exclusion Criteria:

* Missing teeth.
* Dental restorations.

+Locations (1)

FacilityCityCountryStatus
Faculty of DentistryCairoEgyptRecruiting