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Comparative Results of Maxillary Deficiency Treatment by Tongue Plate and Facemask in Growing Patients

NCT ID: NCT00519415

Last Updated: 2008-12-19

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

PHASE3

Total Enrollment

20 participants

Study Classification

INTERVENTIONAL

Study Start Date

2007-09-30

Study Completion Date

2008-11-30

Brief Summary

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A new appliance will be used to transfer the tongue force during its physiological activity to advance the nasomaxillary complex; this method will be compared with the traditional method which uses a Facemask appliance.

Detailed Description

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The above method will be compared with traditional one which uses the Facemask in combination with an intra-oral appliance.

Conditions

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Maxillary Deficiency

Keywords

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Tongue plate Facemask class III maxillary deficiency orthodontic angle class three

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

SINGLE

Investigators

Study Groups

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A

Group Type EXPERIMENTAL

Tongue plate

Intervention Type OTHER

A functional appliance use for maxillary protraction.It has two adams clasp and two C clasp to retained the appliance and long palatal plate in the canine area which cages the tongue and transfer the force of the tongue during physiological activity to the upper arch. It has posterior bite plate and middle screw for maxillary expansion.It should be used all the time except meal time and brushing the teeth,the acrylic appliance makes specifically for the patient.

B

Group Type EXPERIMENTAL

Facemask

Intervention Type OTHER

An extraoral appliance use for treatment of maxillary deficiency in growing patients.It takes anchorage from chin and forehead, it has removable intraoral appliance with hooks for elastics that exerted a force of 300 gr.It should be used 14 hours a day.

Interventions

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Tongue plate

A functional appliance use for maxillary protraction.It has two adams clasp and two C clasp to retained the appliance and long palatal plate in the canine area which cages the tongue and transfer the force of the tongue during physiological activity to the upper arch. It has posterior bite plate and middle screw for maxillary expansion.It should be used all the time except meal time and brushing the teeth,the acrylic appliance makes specifically for the patient.

Intervention Type OTHER

Facemask

An extraoral appliance use for treatment of maxillary deficiency in growing patients.It takes anchorage from chin and forehead, it has removable intraoral appliance with hooks for elastics that exerted a force of 300 gr.It should be used 14 hours a day.

Intervention Type OTHER

Other Intervention Names

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tongue appliance Reverse pull headgear

Eligibility Criteria

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Inclusion Criteria

* Growing patients
* Class III with maxillary deficiency

Exclusion Criteria

* Previous orthodontic treatment
* Un cooperative patients
Minimum Eligible Age

8 Years

Maximum Eligible Age

14 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Shahid Beheshti University of Medical Sciences

OTHER

Sponsor Role lead

Responsible Party

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Shaheed Beheshti University

Principal Investigators

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Lida Toomarian

Role: STUDY_CHAIR

Shaheed Beheshti dental school

Rahman Showkatbakhsh

Role: STUDY_DIRECTOR

Shaheed Beheshti dental shool

Mahkameh Mirkarimi

Role: PRINCIPAL_INVESTIGATOR

Shaheed Beheshti dental shool

Locations

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Shaheed Beheshti dental school

Tehran, , Iran

Site Status

Countries

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Iran

Other Identifiers

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1234567

Identifier Type: -

Identifier Source: secondary_id

13425678

Identifier Type: -

Identifier Source: org_study_id