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Completed

NCT Number: NCT04972084

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

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.

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Key information

Conditions

Class II Malocclusion, Division 1 Malocclusion Malocclusion, Angle Class II Stomatognathic Diseases Tooth Diseases

Age range

14 year–16 year

Sex eligibility

Female

Study type

Interventional

Phase

Not applicable

Primary location

Al-Azhar university, Faculty of oral and dental medicine

Cairo, Naser City, Egypt

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • 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).
  • Skeletal class 2 malocclusion of ANB angle greater than 4° with retrognathic mandible.
  • Class II division 1 malocclusion with at least an end-on Class II molar relationship.
  • Presence of all permanent dentition excluding third molars.
  • Good oral hygiene.

Exclusion criteria

  • History of previous orthodontic treatment.
  • Any systemic disease that could affect the orthodontic treatment.
  • Patients with periodontal diseases.
  • Patients with temporomandibular disorders.

Treatment and study plan

Powerscope group

Device

Treatment of Class II malocclusions using Powerscope appliance

Primary outcomes

  1. The Condylar head volumetric changes

    Time frame: six months

    The change in Condylar head volume before and after usage of Powerscope appliance

Secondary outcomes

  1. Mandibular length

    Time frame: six months

    The change in the length of the mandible

Sponsors and collaborators

Lead sponsor

Al-Azhar University

Other

Registry information

Official study title

Three-dimensional Evaluation of the Efficacy of Powerscope Appliance in Treatment of Skeletal Class 2 Malocclusion: A Prospective Clinical Study

Acronym: Powerscope app

Important dates

Study start
2020
Primary completion
2021
Study completion
2021
First posted
Jul 22, 2021
Registry last updated
Sep 14, 2021

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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