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

> **NCT06231875** · — · UNKNOWN · sponsor: **Cairo University** · enrollment: 100 (estimated)

## Conditions studied

- Orthodontic Aligners

## Interventions

- **DEVICE:** Press

## Key facts

- **NCT ID:** NCT06231875
- **Lead sponsor:** Cairo University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2024-02-01
- **Primary completion:** 2024-05-30
- **Final completion:** 2024-05-30
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2024-01-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06231875

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06231875, "Difference Between Pressing and Vacuum Techniques in Fabrication of Orthodontic Aligners in Cases With Spacing: A Cross-sectional Study". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT06231875. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*