3D Evaluation of Powerscope Appliance in Treatment of Skeletal Class 2 Malocclusion

Not Applicable

Completed

• Conditions: Class II Malocclusion, Division 1
• Interventions: Device: Powerscope group

• Registration Number: NCT04972084
• Lead Sponsor: Al-Azhar University

Brief Summary

The study is aiming to evaluate the efficacy of Powerscope appliance in treatment of skeletal Class 2 malocclusion by three-dimensional image. Powerscope appliance is a hybrid fixed functional appliance used for treatment of Class II malocclusion with a retruded mandible.

Detailed Description

Not available

Study Timeline

• Study Start: 2020-07-15
• Study First Submitted: 2021-07-01
• Study First Submitted QC: 2021-07-12
• Study First Posted: 2021-07-22
• Status Verified: 2021-09
• Primary Completion: 2021-09-05
• Study Completion: 2021-09-06
• Last Update Submitted: 2021-09-07
• Last Update Posted: 2021-09-14

Recruitment & Eligibility

• Status: COMPLETED
• Sex: Female
• Target Recruitment: 12

Inclusion Criteria

1. Healthy post pubertal female patients of age range 14 to 16 years old, manifesting features of post pubertal cervical vertebrae maturational stages 4, 5 and 6 (deceleration, maturation, and completion).
2. Skeletal class 2 malocclusion of ANB angle greater than 4° with retrognathic mandible.
3. Class II division 1 malocclusion with at least an end-on Class II molar relationship.
4. Presence of all permanent dentition excluding third molars.
5. Good oral hygiene.

Exclusion Criteria

1. History of previous orthodontic treatment.
2. Any systemic disease that could affect the orthodontic treatment.
3. Patients with periodontal diseases.
4. Patients with temporomandibular disorders.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: SINGLE_GROUP

Arm && Interventions

Group	Intervention	Description
Powerscope group	Powerscope group	Class II patients which will receive treatment using Powerscope appliance

Primary Outcome Measures

Name	Time	Method
The Condylar head volumetric changes	six months	The change in Condylar head volume before and after usage of Powerscope appliance

Secondary Outcome Measures

Name	Time	Method
Mandibular length	six months	The change in the length of the mandible

Trial Locations

Locations (1)

Al-Azhar university, Faculty of oral and dental medicine; 🇪🇬 Cairo, Naser City, Egypt