The effectiveness of wires for lingual fixed retainers after orthodontic treatment

Phase 2

• Conditions: Orthodontic.; Bones of skull and face; C41.0

• Registration Number: IRCT20230602058366N1
• Lead Sponsor: Birjand University of Medical Sciences

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Last Update Posted: 26 June 2023

Recruitment & Eligibility

• Status: Pending
• Sex: All
• Target Recruitment: 170

Inclusion Criteria

Age range of 13-30 years
The patient is in the final stage of orthodontic treatment
Fixed orthodontic treatment of the patient with Brackets MBT Mini 0.022
Having Class I Malocclusion
Having good oral hygiene

Exclusion Criteria

Having a deep overbite
Having periodontal problems such as bleeding on probing or periodontal pockets depth greater than 3 mm

Study & Design

• Study Type: interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
The failure rate of wire. Timepoint: 3, 6, 9, 12, 15 and 18 months after intervention. Method of measurement: Based on the number of wires broken during examination.;The failure rate of cement. Timepoint: 3, 6, 9, 12, 15 and 18 months after intervention. Method of measurement: Based on the number of broken cements during examination.;The rate of relapse. Timepoint: 3, 6, 9, 12, 15 and 18 months after intervention. Method of measurement: Based on the number of teeth moved during examinations.

Secondary Outcome Measures

Name	Time	Method
Band separation. Timepoint: 3, 6, 9, 12, 15 and 18 months after intervention. Method of measurement: Based on the amount of tooth separation distance during examinations.;Band separation time. Timepoint: 3, 6, 9, 12, 15 and 18 months after intervention. Method of measurement: Based on the time of separation of teeth during examinations.