Maxillary Versus Bi-Maxillary Posterior Segments Intrusion Adult Subjects With Skeletal Open Bite

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

20 participants

Study Classification

INTERVENTIONAL

Study Start Date

2020-09-17

Study Completion Date

2021-12-01

Brief Summary

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Compare between bi-maxillary (maxillary and mandibular) posterior dento-alveolar intrusion and maxillary posterior dento-alveolar intrusion as regards open bite closure.

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Detailed Description

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Now, maxillary posterior dento-alveolar intrusion has been validated as a conservative treatment modality for treatment of skeletal open bite in adult patients. However, it was proved that mandibular posterior teeth extrusion take place during the treatment which results in reduction in the amount of open. bite closure. Therefore, the aim of our study is to compare in a randomized clinical trial methodology between maxillary posterior dento-alveolar intrusion and combined maxillary and mandibular posterior dento-alveolar intrusion in terms of anterior open bite closure.

Conditions

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Dental Malocclusion

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Outcome Assessors

Study Groups

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Maxillary posterior dento-alveolar intrusion

Mini-screw supported maxillary posterior dento-alveolar intrusion

Group Type ACTIVE_COMPARATOR

Maxillary posterior dento-alveolar intrusion

Intervention Type PROCEDURE

Mini-screw supported maxillary or bi-maxillary posterior dento-alveolar intrusion

Bi-maxillary posterior dento-alveolar intrusion

Mini-screw supported bi-maxillary posterior dento-alveolar intrusion

Group Type EXPERIMENTAL

Maxillary posterior dento-alveolar intrusion

Intervention Type PROCEDURE

Mini-screw supported maxillary or bi-maxillary posterior dento-alveolar intrusion

Interventions

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Maxillary posterior dento-alveolar intrusion

Mini-screw supported maxillary or bi-maxillary posterior dento-alveolar intrusion

Intervention Type PROCEDURE

Other Intervention Names

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Bi-maxillary posterior dento-alveolar intrusion

Eligibility Criteria

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Inclusion Criteria

* Skeletal open bite with a dental open bite ranging from 3-8 mm.
* Adequate incisal show at rest and on smiling
* Full set of posterior teeth from first premolar to second molar (with the exception of one tooth in one quadrant).