The effect of the clear expansion plate on the posterior teeth of the upper arch

Not Applicable

Recruiting

• Conditions: pper arch constriction.; Malocclusion, unspecified; M26.4

• Registration Number: IRCT20170723035238N4
• Lead Sponsor: Tabriz University of Medical Sciences

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Last Update Posted: 7 February 2022

Recruitment & Eligibility

• Status: Recruiting
• Sex: All
• Target Recruitment: 60

Inclusion Criteria

Mixed dentition patients
The patients' tendency to attend in the study
Signing the informed consent form to participate in the study
Upper arch constriction

Exclusion Criteria

Poor patient cooperation in follow-up sessions
Poor oral hygiene
Extraction of upper first molars during the treatment
Fracture, crown or any kind of restoration which involve the occlusal surface of the first molars

Study & Design

• Study Type: interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
The change in the toque of upper posterior teeth. Timepoint: Before treatment and 6 months later. Method of measurement: Stone casts.;Arch expansion. Timepoint: Before treatment and 6 months later. Method of measurement: Stone casts.