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Effects of Class III Elastics on Stability of Orthopaedic Class III Correction

Class III Malocclusion Clinical Trial

Official title:
Effects of Class III Elastics on Stability of Orthopaedic Class III Correction

Clinical Trial Summary

The purpose of this study is to evaluate the effects of adding elastics to orthodontic retainers on the stability of class III correction and whether it reduces the need for jaw surgery.

Clinical Trial Description

Over the years many types of appliances have been recommended for retaining Class III correction in growing children such as intermaxillary splints, class III activator, Frankel 3, Class III twin block, continued use of face-mask and chin-cup. However, currently none of these are in routine use and there is no evidence on the long term effectiveness of any retention protocol for class III correction. One of the most commonly used retainers following orthodontic treatment is clear plastic retainers. There are no studies that investigated whether using class III elastics in combination with clear plastic retainers improves the stability of class III correction and reduces the need for later jaw surgery. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT04911400
Study type Interventional
Source Sydney Local Health District
Contact
Status Enrolling by invitation
Phase N/A
Start date July 22, 2020
Completion date January 2027
View Details
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