# A Comparison of Direct 3D Printed Clear Aligner System and Indirect Clear Aligner Systems With Fixed Orthodontic Treatment in Terms of Endocrine Disrupting Monomer Release, Treatment Effectiveness and Efficiency

> **NCT06685029** · NA · COMPLETED · sponsor: **Ahmet Yağcı** · enrollment: 52 (actual)

## Conditions studied

- Endocrine Disruptors

## Interventions

- **DEVICE:** Clear aligner treatment
- **DEVICE:** Fixed Orthodontic Appliance Treatment

## Key facts

- **NCT ID:** NCT06685029
- **Lead sponsor:** Ahmet Yağcı
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2023-10-01
- **Primary completion:** 2024-12-12
- **Final completion:** 2025-02-18
- **Target enrollment:** 52 (ACTUAL)
- **Last updated:** 2025-09-25


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06685029

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06685029, "A Comparison of Direct 3D Printed Clear Aligner System and Indirect Clear Aligner Systems With Fixed Orthodontic Treatment in Terms of Endocrine Disrupting Monomer Release, Treatment Effectiveness and Efficiency". Retrieved via AI Analytics 2026-08-18 from https://api.ai-analytics.org/clinical/NCT06685029. Licensed CC0.

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