NCT04778241

Brief Summary

The primary aim of the present study is to evaluate the the efficacy of micro-osteoperforation (MOPs) perfomed by mini-implant (MI) screw In improving alignment of mandibular anterior teeth

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
32

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2020

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2020

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2021

Completed
18 days until next milestone

First Submitted

Initial submission to the registry

February 19, 2021

Completed
12 days until next milestone

First Posted

Study publicly available on registry

March 3, 2021

Completed
12 days until next milestone

Study Completion

Last participant's last visit for all outcomes

March 15, 2021

Completed
Last Updated

April 12, 2021

Status Verified

April 1, 2021

Enrollment Period

8 months

First QC Date

February 19, 2021

Last Update Submit

April 7, 2021

Conditions

Outcome Measures

Primary Outcomes (3)

  • Alignment efficiency

    3D scanned study models were used to measure the amount of crowding in the mandibular anterior teeth using 3D program (DentalCad,Galway,3.0,2021). If Little's irregularity index is less than 1mm and alignment improvement not above 0.5 mm between two successive visits, then treatment is regarded as finished.

    4 weeks

  • Alignment efficiency

    3D scanned study models were used to measure the amount of crowding in the mandibular anterior teeth using 3D program (DentalCad,Galway,3.0,2021). If Little's irregularity index is less than 1mm and alignment improvement not above 0.5 mm between two successive visits, then treatment is regarded as finished.

    8 weeks

  • Alignment efficiency

    3D scanned study models were used to measure the amount of crowding in the mandibular anterior teeth using 3D program (DentalCad,Galway,3.0,2021). If Little's irregularity index is less than 1mm and alignment improvement not above 0.5 mm between two successive visits, then treatment is regarded as finished.

    12 weeks

Secondary Outcomes (2)

  • The amount of Root resorption

    12 weeks

  • Pain perception

    first 7 days

Study Arms (2)

Micro-Osteoperforation group

EXPERIMENTAL

All the participants bonded by the care provider with 0.022 inch MBT prescription appliance (Ortho TechanologyTM,USA). Mini-implant facilitated micro-osteoperforation (MOPs) were placed in the experimental group before placing the initial leveling arch wire. MOPs were placed at three sites i.e., interproximally between mandibular canine and lateral incisor on both sides and between central incisors in the midline on labial aspect of mandible.

Procedure: Micro-osteoperforation

Control group

NO INTERVENTION

All the participants in this group bonded by the principal investigator with 0.022-inch slot MBT prescription appliance (Ortho TechanologyTM,USA). No micro-osteoperforation was used in this group.

Interventions

Mini-implant facilitated micro-osteoperforation (MOPs) were placed in the experimental group before placing the initial leveling arch wire. MOPs were placed at three sites i.e., interproximally between mandibular canine and lateral incisor on both sides and between central incisors in the midline on labial aspect of mandible.

Also known as: MOP
Micro-Osteoperforation group

Eligibility Criteria

Age17 Years - 25 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Age range between 17-25years
  • Non-extraction treatment in the mandibular arch
  • Presence of full complement of dentition from first molar to first molar
  • Mandibular anterior irregularity index between 4-6 mm
  • Patient with healthy periodontium and no attachment loss of \>2 mm

You may not qualify if:

  • Previous orthodontic treatment
  • Presence of primary or missing permanent teeth in the mandibular anterior area
  • Medical problems that affect tooth movement.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

College of Dentisry-University of Baghdad

Baghdad, Iraq

Location

Related Publications (1)

  • Al-Attar A, Nissan L, Almuzian M, Abid M. Effect of mini-implant facilitated micro-osteoperforations on the alignment of mandibular anterior crowding: A randomised controlled clinical trial. J Orthod. 2022 Dec;49(4):379-387. doi: 10.1177/14653125221099038. Epub 2022 May 15.

Study Officials

  • Mushriq Abid, MSc, PhD

    University of Baghdad

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Blinding to treatment allocation was possible only for the investigator and data analyst because the clinicians could know the intervention as osteo-perforation can be obviously seen clearly. Masking the intervention for the participants were not possible because micro-osteoperforation is a surgical procedure. All the trial documents were labeled with the study ID number, which was used for participant identification and data collection without unmasking the allocation group. This allowed the investigator to complete data collection and measurements blindly.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant professor

Study Record Dates

First Submitted

February 19, 2021

First Posted

March 3, 2021

Study Start

June 1, 2020

Primary Completion

February 1, 2021

Study Completion

March 15, 2021

Last Updated

April 12, 2021

Record last verified: 2021-04

Locations