Cephalometric Evaluation of Long Face Patients Due to Premolar Extractio

Not Applicable

• Conditions: Adult Long Face Orthodontic Patient.; Anomalies of dental arch relationship

• Registration Number: IRCT2016020926470N1
• Lead Sponsor: Vice Chancellor of Research,Shahid Beheshti University of Medical Science,Dental School

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Last Update Posted: 22 February 2018

Recruitment & Eligibility

• Status: Complete
• Sex: All
• Target Recruitment: 17

Inclusion Criteria

inclusion criteria : Long Face Patient (Sum Of Bjork 394 to 400) ? Patients with SNA angle between 81 to 84 , SNB angle between 75to 79 and ANB angle between 2 to 6 degrees? Patients with Cl I or Cl II skeletal relationship ? Patients with normal or increased overjet(0 to +5 mm) and decreased overbite(0 to -5 mm)? patients with witt's value between -1 to+4 mm? patients with no special habits.
Exclusion criteria:Patients with previous orthodontic treatments? previous non-nutritive habits? patients with obvious changes in their appearance expectation; Patient with severe gumminess more than 5 mm? Patients with neuromuscular disorders? Patients with extracted molars? Patients with severe crowding more than 6 mm in each jaw? Patients with decreased or increased incisal angle more than 5 degrees in upper and lower jaw.

Exclusion Criteria

Not provided

Study & Design

• Study Type: interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Sum of Posterior angle?SNA,SNB,ANB,Jaraback index. Timepoint: after treatment and 6 month post-treatment. Method of measurement: Cephalometric analysis by Dolphin software.

Secondary Outcome Measures

Name	Time	Method
Bite closure. Timepoint: after treatment, 6 month post-treatment. Method of measurement: Cephalometric analysis by Dolphin software.