Amount of Root Resorption of Maxillary Anteriors After en Masse Versus Two Step Space Closure
CBCT
1 other identifier
interventional
60
1 country
1
Brief Summary
The goal of this study is to compare the three dimensional root resorption after extraction space closure in two groups: two step retraction and en masse retraction. Th main aim of this study is to conclude which method is less damaging to the roots. Participants will be divided into two groups:
- 1.En masse retraction (experimental)
- 2.Two step retraction (control) Pre retraction and post retraction CBCT scans will be compared for both groups.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Dec 2019
Typical duration for not_applicable
1 active site
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
December 9, 2019
CompletedFirst Submitted
Initial submission to the registry
October 31, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2022
CompletedFirst Posted
Study publicly available on registry
November 4, 2022
CompletedNovember 4, 2022
October 1, 2022
2.9 years
October 31, 2022
October 31, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Root resorption
Amount of root resorption in three dimensions
8 months
Study Arms (2)
Two step retraction
ACTIVE COMPARATORteeth will be retracted in two stages
En masse retraction
EXPERIMENTALteeth will be retracted in one stage
Interventions
Three dimensional evaluation of root resorption using cone beam computed tomography
Eligibility Criteria
You may qualify if:
- Patients who signed the informed consent to be part of this study.
- Patients with Class I or Class II malocclusion.
- Patients requiring extractions of maxillary first premolars with absolute anchorage.
- Good periodontal status.
You may not qualify if:
- Patients who are syndromic or have cleft lip and/or palate.
- Patients with severe root dilacerations or root canal treated incisors.
- Patients receiving drugs that alter tooth movement.
- Patients with systemic disease like endocrinological disorders, vit D excess or deficiency, thyroid or parathyroid problems.
- Patients with history of trauma to dentition or impacted teeth in anterior maxilla.
- Patients who have undergone previous orthodontic treatment.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Dow University of Health Sciences
Karachi, Sindh, 75530, Pakistan
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
HIBA Tabassum, MDS
Dow University of Health Sciences
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Dr
Study Record Dates
First Submitted
October 31, 2022
First Posted
November 4, 2022
Study Start
December 9, 2019
Primary Completion
November 1, 2022
Study Completion
November 1, 2022
Last Updated
November 4, 2022
Record last verified: 2022-10
Data Sharing
- IPD Sharing
- Will not share