Effect of lip exercise with activator headgear on the inter labial gap on class II division 1 and long face patients

Not Applicable

• Conditions: Orthodontic.; Encounter for fitting and adjustment of orthodontic device; Z46.4

• Registration Number: IRCT20200707048046N1
• Lead Sponsor: Islamic Azad University

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Last Update Posted: 22 February 2021

Recruitment & Eligibility

• Status: Complete
• Sex: All
• Target Recruitment: 30

Inclusion Criteria

Skeletal class II Div.1
Long face
Lip incompetent

Exclusion Criteria

Orthodontic history

Study & Design

• Study Type: interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Inter labial gap. Timepoint: At the time of receiving the orthodontic appliance and at the end of the treatment. Method of measurement: from patient with collis.;Upper lip length. Timepoint: At the time of receiving the orthodontic appliance and at the end of the treatment. Method of measurement: from patient with collis.;Upper lip Vermilium. Timepoint: At the time of receiving the orthodontic appliance and at the end of the treatment. Method of measurement: from patient with collis.;Lower lip length. Timepoint: At the time of receiving the orthodontic appliance and at the end of the treatment. Method of measurement: from patient with collis.;Lower lip vermilium. Timepoint: At the time of receiving the orthodontic appliance and at the end of the treatment. Method of measurement: from patient with collis.

Secondary Outcome Measures

Name	Time	Method
asolabial angle. Timepoint: During orthodontic treatment. Method of measurement: With a protractor from the image.;Angle of convexity. Timepoint: During orthodontic treatment. Method of measurement: With a protractor from the image.