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

NCT04968353 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 40

Last updated 2023-06-28

Study results available
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Summary

The purpose of this research is to test which of four clear aligner attachment types is more efficient in extruding (erupting) maxillary lateral incisors vertically into correct position during orthodontic treatment.

Conditions

  • Maxillary Lateral Incisor Malocclusion

Interventions

DEVICE

Incisally-beveled attachment

Incisally-beveled attachments will be bonded to teeth before or during orthodontal treatment with clear aligners

DEVICE

Gingivally-beveled attachment

Gingivally-beveled attachments will be bonded to teeth before or during orthodontal treatment with clear aligners

DEVICE

Optimized attachment

Optimized attachments will be bonded to teeth before or during orthodontal treatment with clear aligners

DEVICE

Horizontal attachment

Horizontal attachments will be bonded to teeth before or during orthodontal treatment with clear aligners

Sponsors & Collaborators

  • Virginia Commonwealth University

    lead OTHER

Principal Investigators

  • Steven Lindauer, DDS · Virginia Commonwealth University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
16 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2021-08-01
Primary Completion
2022-06-03
Completion
2022-06-03
FDA Device
Yes

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04968353 on ClinicalTrials.gov