# Effect of Clear Aligner Attachment Design on Extrusion of Maxillary Lateral Incisors

> **NCT04968353** · NA · COMPLETED · sponsor: **Virginia Commonwealth University** · enrollment: 40 (actual)

## Conditions studied

- Maxillary Lateral Incisor Malocclusion

## Interventions

- **DEVICE:** Incisally-beveled attachment
- **DEVICE:** Gingivally-beveled attachment
- **DEVICE:** Optimized attachment
- **DEVICE:** Horizontal attachment

## Key facts

- **NCT ID:** NCT04968353
- **Lead sponsor:** Virginia Commonwealth University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-08-01
- **Primary completion:** 2022-06-03
- **Final completion:** 2022-06-03
- **Target enrollment:** 40 (ACTUAL)
- **Last updated:** 2023-06-28


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04968353

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04968353, "Effect of Clear Aligner Attachment Design on Extrusion of Maxillary Lateral Incisors". Retrieved via AI Analytics 2026-07-20 from https://api.ai-analytics.org/clinical/NCT04968353. Licensed CC0.

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