Effects of Orthopedic Mandibular Advancement in Class II Division 1 Malocclusion on Pharyngeal Airway

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

50 participants

Study Classification

INTERVENTIONAL

Study Start Date

2019-12-10

Study Completion Date

2021-12-01

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

This study aims at evaluating the effects of mandibular advancement on pharyngeal airway space and nocturnal breathing in children with skeletal class II division1 malocclusion. Fifty patients will be enrolled in the study divided into control and experimental groups.

Related Clinical Trials

Explore similar clinical trials based on study characteristics and research focus.

Pharyngeal Airway Dimensions With Twinblock Versus Myobrace Appliances in Developing Skeletal Class II Patients

NCT05610150

Malocclusion, Angle Class II, Division 1

COMPLETED NA

Twin Block Appliance in Incremental Versus Maximum Bite Advancement in Skeletal Class II

NCT04562545

Mandibular Retrognathism Mandibular Hypoplasia

UNKNOWN NA

Orthognathic Surgeries and Pharyngeal Airway Space

NCT04629859

Mandibular Prognathism

COMPLETED NA

Evaluation of Dental and Skeletal Effect of TPA and Nance as a Space Maintainers in Children: A Prospective Clinical Trial

NCT05896618

Dental Malocclusion

UNKNOWN NA

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

NCT06602518

Class II Division 2 Malocclusion

RECRUITING NA

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

The purpose of the present research is not only evaluate the effect of functional appliance on the pharyngeal airway space, but also evaluate its effect on nocturnal breathing of children with skeletal class II.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

ClassII Division 1 Malocclusion Mandibular Retrognathism

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Twin block

Removable Functional appliance

Group Type EXPERIMENTAL

Twin Block

Intervention Type DEVICE

Functional appliance

Fixed appliance

Preadjusted fixed appliance

Group Type ACTIVE_COMPARATOR

Fixed orthodontic appliance

Intervention Type DEVICE

Braces

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Twin Block

Functional appliance

Intervention Type DEVICE

Fixed orthodontic appliance

Braces

Intervention Type DEVICE

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

1. Skeletal class II division 1 malocclusion due to mandibular retrognathism.
2. Cephalometric angular measurements: SNA ≥ 82, SNB ≤ 78, ANB ≥ 4.
3. Overjet ≥ 6 mm.
4. Patient in circumpubertal stage CVM2 and CVM3.

Exclusion Criteria

1. History of orthodontic treatment.
2. Presence of craniofacial anomalies or TMJ disorders.
3. Systemic problems that may affect craniofacial growth.
4. Abnormal oral habits.

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes