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ENROLLING BY INVITATION
NCT07661277
NA

Failure Rate of Infra-Zygomatic Orthodontic Mini-Screws

Sponsor: Tanzila Rafique

View on ClinicalTrials.gov

Summary

The goal of this randomized clinical study is to assess the factors associated with the failure rate of infra-zygomatic crest orthodontic mini-screws used for anchorage reinforcement during orthodontic treatment.

Official title: Factors Associated With the Failure Rate of Infra-Zygomatic Orthodontic Mini-Screws

Key Details

Gender

All

Age Range

19 Years - 35 Years

Study Type

INTERVENTIONAL

Enrollment

30

Start Date

2025-09-01

Completion Date

2027-02-08

Last Updated

2026-06-22

Healthy Volunteers

Yes

Interventions

PROCEDURE

Immediate loading infra-zygomatic mini-screw

A 10 mm length and 1.8 mm diameter infra-zygomatic mini-screw will be placed on one side of the maxillary arch and loaded immediately with orthodontic force.

PROCEDURE

Delayed loading infra-zygomatic mini-screw

A 12 mm length and 2.0 mm diameter infra-zygomatic mini-screw will be placed on the contralateral side of the maxillary arch and loaded after a delayed period

Locations (1)

Bangladesh Medical University (BMU), Dhaka,1000

Dhaka, Bangladesh