Assessment of Dentoskeletal Changes After Treatment of Skeletal classII by Twinblock Versus Monoblock Appliances

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

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

18 participants

Study Classification

INTERVENTIONAL

Study Start Date

2023-10-25

Study Completion Date

2025-09-25

Brief Summary

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Assessment of dentoskeletal changes after treatment of skeletal classII growing patient by twin block versus mono block ,clinical trial stuy

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Detailed Description

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Group(A):patients will be treated with twinbLock Group(B):patients will be treated with monobLock

Conditions

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Dentoskeletal Changes in Skeletal classII

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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treatment of skeletal classII by twin block

growing patient wearing twin block appliance15 hrs/day

Group Type EXPERIMENTAL

wearing of twinblock after bite correction

Intervention Type DEVICE

bite registration at edge to edge position ,twin block wearing 15hrs/day

treatment of skeletal classII by monoblock

growing patients wearing monoblck appliance15hrs/day

Group Type EXPERIMENTAL

wearing of monoblock after bite correction

Intervention Type DEVICE

bite registration at edge to edge position ,mono block wearing 15hrs/day

Interventions

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wearing of twinblock after bite correction

bite registration at edge to edge position ,twin block wearing 15hrs/day

Intervention Type DEVICE

wearing of monoblock after bite correction

bite registration at edge to edge position ,mono block wearing 15hrs/day

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* Female patients to avoid any sexual dimorphism which may affect the comparison.
* Skeletal Class II (ANB° \> 5°) with normal maxilla (SNA° = 82° ±4°) and retrognathic mandible (SNB° \< 87°).
* Age range from 9 to 12 years.

Exclusion Criteria

* Previous history of orthodontic treatment.
* Congenitally missing or extracted permanent teeth.
* Posterior cross bites or severe maxillary transverse deficiency.
* Severe facial asymmetry determined by clinical or radiographic examination.
* Poor oral hygiene.
* Systemic diseases that may affect the treatment results.

Minimum Eligible Age

9 Years

Maximum Eligible Age

12 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No