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Trial · NCT07906951

Root Shortening With Three Different Methods of Upper Anterior Teeth Retraction

NCT07906951, Not applicable, Completed, Damascus University

3 sourcestrials-2026-11-12-0.5.0

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ConductScience Library. Root Shortening With Three Different Methods of Upper Anterior Teeth Retraction. Trials, record NCT07906951. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT07906951

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Trial

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

Title
Root Shortening With Three Different Methods of Upper Anterior Teeth Retraction
NCT number
NCT07906951
Status
Completed
Phases
Not applicable
Enrollment
60 participants, actual
Lead sponsor
Damascus University
Conditions
CLASS II DIVISION 1 MALOCCLUSION
Interventions
Bidimensional Bracket System, Hybrid Dual-Section Archwire, Conventional Sliding Mechanics
First posted
2026-10-30
Last updated
2026-10-30

Source ClinicalTrials.gov

Registered outcomes1

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryExternal Apical Root Resorption of the Maxillary Anterior Teeth
Time 0: before the initiation of orthodontic treatment; Time 1: after the leveling and alignment stage, which is expected to occur within approximately four months; Time Final: after the en-masse retraction stage, which is expected to occur within 1 year
External apical root resorption was assessed separately for the six maxillary anterior teeth by measuring changes in corrected root length on digital panoramic radiographs using ImageJ software. Crown length was used as a stable reference to correct for differences in radiographic magnification. Root resorption was expressed in millimeters, and the total amount was calculated directly from the initial and final radiographs rather than by adding the interval measurements.

Outcomes0

Each outcome the trial posted results for, in ClinicalTrials.gov's words.

None in this release.

Results by group0

Each measurement the trial posted, group by group, in the words and numbers it posted.

None in this release.

Participant flow0

How many started, completed or left each group, period by period.

None in this release.

Adverse events0

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

None in this release.

Adverse event totals0

The totals the trial posted for each group.

None in this release.

Papers6

The papers the trial lists on ClinicalTrials.gov.

PMIDListed asSource
3162877BACKGROUNDPubMed
6578039BACKGROUNDPubMed
8814032BACKGROUNDPubMed
16448232BACKGROUNDPubMed
19361727BACKGROUNDPubMed
36420127BACKGROUNDPubMed

Grants0

The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.

None in this release.

Trial comparisons0

Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.

None in this release.

Tests0

The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.

None in this release.

Data dates

The day each source was copied for this release.

ClinicalTrials.gov
2026-11-12
ClinicalTrials.gov
Results, from AACT
2026-03-23
AACT
NIH grant links
2026-11-13
NIH RePORTER

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

For software

Read this trial from software.

The record and each of its lists are JSON, twenty rows a page. No key.

GET https://conductscience.org/api/trials/v1/NCT07906951

GET https://conductscience.org/api/trials/v1/NCT07906951/registered