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Evaluate volume changes in throat airway, root erosion and lower anterior teeth movement in patients with backwardly placed lower jaw using anteriorly positioning jaw device.

"EVALUATION OF VOLUMETRIC CHANGES IN OROPHARYNGEAL AIRWAY, ROOT RESORPTION AND LOWER INCISOR PROCLINATION IN CLASS II PATIENTS TREATED WITH HYBRID FIXED FUNCTIONAL APPLIANCES-A CLINICAL PROSPECTIVE STUDY"

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2018/03/012736
Enrollment
15
Registered
2018-03-22
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: null- CLASS II Malocclusion

Interventions

Intervention1: single arm trial: Not Applicable Intervention2: nil: nil Intervention3: Not Applicable: Not Applicable Intervention4: NOT APPLICABLE: NOT APPLICABLE Intervention5: Hybrid fixed function

Sponsors

MIR YASSER ABDULLAH
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1.15 patients with skeletal class II malocclusion. 2.Class II molar relationships with overjet larger than 5mm. 3.Positive clinical visual treatment objective(VTO)

Exclusion criteria

Exclusion criteria: 1.Patients having facial muscular problems 2.Patients having temporomandibular joint dysfunction 3.Full coverage dental restorations or tooth replacement

Design outcomes

Primary

MeasureTime frame
Evaluation of volumetric change of oropharyngeal airway and root resorptionTimepoint: T0:- Before the placement of fixed functional appliance. T1:-After the removal of fixed functional appliance.—

Secondary

MeasureTime frame
Evaluation of volumetric change of lower incisor proclinationTimepoint: T0:Before the placement of fixed functional appliance T1: After the removal of fixed functional appliance—

Countries

India

Contacts

Public ContactMir Yasser Abdullah

IDST

drsaurabhsonar@gmail.com9810327188

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026