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Curve of Spee: Speed of Leveling Using Different Orthodontic Archwires

NCT04549948 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 51

Last updated 2020-09-22

No results posted yet for this study

Summary

The objectives if this study was to evaluate the efficacy of 3 different rectangular archwires in the correction of the curve of Spee (COS), to record the time needed to level excessive COS in the mandibular arch using the 3 archwire sizes, to investigate the changes in intercanine and intermolar widths and arch length during leveling, to measure the arterio-posterior and vertical movement for the lower incisors and lower molars, to record pulpal blood flow and to detect the root resorption in the lower anterior teeth associated with leveling excessive COS using the 3 different archwires.

Conditions

  • Orthodontic Treatment

Interventions

PROCEDURE

0.017X0.025 Stainless steel

Leveling curve of Sppe using 0.017X0.025 SS archwire

PROCEDURE

0.019X0.025 Stainless steel

Leveling curve of Sppe using 0.019X0.025 Stainless steel archwire

PROCEDURE

0.021X0.025 B-Titanium archwire

Leveling curve of Sppe using 0.019X0.025 B-Titanium archwire

Sponsors & Collaborators

  • Jordan University of Science and Technology

    lead OTHER

Principal Investigators

  • Elham S A Abu Alhaija, PhD · Jordan University of Science and Technology

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
16 Years
Max Age
30 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2018-12-01
Primary Completion
2019-09-30
Completion
2020-06-30

Countries

  • Jordan

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 NCT04549948 on ClinicalTrials.gov