Image

Changes in the Sagittal Pharyngeal Airway Dimension Following Leveling and Alignement in Class II Division 2 Patients

Changes in the Sagittal Pharyngeal Airway Dimension Following Leveling and Alignement in Class II Division 2 Patients

Recruiting
12-16 years
All
Phase N/A
  • Technical (Original)
  • Simplified (AI rewritten)

Powered by AI

Overview

Aim of the study: is to compare the changes in the sagittal pharyngeal airway dimension (SPAD) and mandibular position before and after the levelling and alignment stage of orthodontic treatment in Class II division 2 patients.

Eligibility

Inclusion Criteria:

  • Class II/2 subjects as per the British Standard Institute Classification.
  • Age ranging from 12-16 years, with Cervical Vertebral Maturational Index (CVMI) stages 4, and 5.
  • Contact between maxillary and mandibular incisors, with the presence of a deep bite of at least 70%.
  • Full permanent dentition, aside from the third molars

Exclusion Criteria:

  • Previous orthodontic treatment.
  • Patients with severe transverse problems, pain and/or clicking sound in the temporomandibular joint (TMJ).
  • Patients with craniofacial anomalies or diagnosed syndromes

Study details
    Class II Division 2 Malocclusion

NCT06602518

Nourhan M.Aly

21 October 2025

Contact a study center
Step 1 Get in touch with the nearest study center
We have submitted the contact information you provided to the research team at {{SITE_NAME}}. A copy of the message has been sent to your email for your records.
Would you like to be notified about other trials? Sign up for Patient Notification Services.
Sign up

Send a message

Enter your contact details to connect with study team

Investigator Avatar

Primary Contact

  Other languages supported:

First name*
Last name*
Email*
Phone number*
Other language

FAQs

Learn more about clinical trials

What is a clinical trial?

A clinical trial is a study designed to test specific interventions or treatments' effectiveness and safety, paving the way for new, innovative healthcare solutions.

Why should I take part in a clinical trial?

Participating in a clinical trial provides early access to potentially effective treatments and directly contributes to the healthcare advancements that benefit us all.

How long does a clinical trial take place?

The duration of clinical trials varies. Some trials last weeks, some years, depending on the phase and intention of the trial.

Do I get compensated for taking part in clinical trials?

Compensation varies per trial. Some offer payment or reimbursement for time and travel, while others may not.

How safe are clinical trials?

Clinical trials follow strict ethical guidelines and protocols to safeguard participants' health. They are closely monitored and safety reviewed regularly.
Add a private note
  • abc Select a piece of text.
  • Add notes visible only to you.
  • Send it to people through a passcode protected link.