The uprighting of mandibular second molars in orthodontic patient

A clinical trial to compare the effect of the miniscrew-supported technique with conventional techniques in mandibular second molar uprighting in patients under orthodontic treatment

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20210606051499N1

Enrollment

Registered

2021-07-22

Start date

2021-07-23

Completion date

Unknown

Last updated

2021-08-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Orthodontic. Fitting and adjustment of orthodontic device

Interventions

Intervention 1: Intervention group: The intervention group will receive miniscrew-supported approach for the uprighting of mandibular second molars. In this method, a mini-screw is placed in the dista

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The patients who have already lost their first molars Cases whose second molars are inclined at least 30 degrees The patients who are candidates for prosthetic treatment of the edentulous site.

Exclusion criteria

Exclusion criteria: Poor oral hygiene History of using drug Having systemic disease Having hormonal imbalance Furcation involvement

Design outcomes

Primary

Measure	Time frame
The time required for uprighting. Timepoint: Before and after the intervention. Method of measurement: Cone beam computed tomography, Orthopantomography and Periapical radiography images.;Speed of uprighting. Timepoint: Before and after the intervention. Method of measurement: Cone beam computed tomography, Orthopantomography and Periapical radiography images.;The rate of tooth extrusion. Timepoint: Before and after the intervention. Method of measurement: Cone beam computed tomography, Orthopantomography and Periapical radiography images.;The bone formation rate in the mesial. Timepoint: Before and after the intervention. Method of measurement: Cone beam computed tomography, Orthopantomography and Periapical radiography images.	—

Measure

Time frame

The time required for uprighting. Timepoint: Before and after the intervention. Method of measurement: Cone beam computed tomography, Orthopantomography and Periapical radiography images.;Speed of uprighting. Timepoint: Before and after the intervention. Method of measurement: Cone beam computed tomography, Orthopantomography and Periapical radiography images.;The rate of tooth extrusion. Timepoint: Before and after the intervention. Method of measurement: Cone beam computed tomography, Orthopantomography and Periapical radiography images.;The bone formation rate in the mesial. Timepoint: Before and after the intervention. Method of measurement: Cone beam computed tomography, Orthopantomography and Periapical radiography images.

—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactMostafa Entezari

Mashhad University of Medical Sciences

mostafa.entezari91@gmail.com+98 51 3883 2300

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026