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Mandibular First Molar Distalization

2020-01-21 11:31:47 | BioPortfolio

Summary

A clinical study to test the capability of the mini-screws inserted in the Mandibular buccal shelf area as an anchorage unit to distalize mandibular first molar for correction of mild to moderate Class III cases. The second aim was to detect if there is a difference in the amount of distalization in the presence of unerupted mandibular third molars, using the same technique.

Description

Class III malocclusion in adults is one of the most complex malocclusions in clinical orthodontics. For adults, the ideal treatment option for Class III malocclusion is accomplished either by camouflage treatment in mild to moderate cases or orthognathic surgery in severe cases. Camouflage treatment for Class III malocclusion comprises three main techniques; Class III elastics, mandibular first molar distalization, or extraction of mandibular first premolars. Mandibular first molar distalization via the use of skeletal anchorage has the problem of increased failure rate of the inter-radicular temporary anchorage devices (TADs). Accordingly, a randomized clinical trial using extra radicular TADs in the Mandibular buccal shelf area was designed in the current research aiming to test the efficacy of such a technique in inducing mandibular molar distalization with decreased failure rate, and whether the presence of unerupted mandibular third molars will affect the distalization movement or not.

Study Design

Conditions

Class III Malocclusion

Intervention

Mandibular distalization using extra-radicular miniscrews

Location

Faculty of Dentistry, Cairo University
Cairo
Giza
Egypt
12411

Status

Not yet recruiting

Source

Cairo University

Results (where available)

View Results

Links

Published on BioPortfolio: 2020-01-21T11:31:47-0500

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Evaluation of Pain, Discomfort and Acceptance During the Orthodontic Treatment of Class III Malocclusion

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PubMed Articles [3676 Associated PubMed Articles listed on BioPortfolio]

Skeletal Class III malocclusion treatment using mandibular and maxillary skeletal anchorage and intermaxillary elastics: a case report.

Skeletal Class III malocclusion is one of the most challenging malocclusions to treat. In around 40% of Class III patients, maxillary retrognathia is the main cause of the problem and in most patients...

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Primary Leiomyosarcoma of the Mandible: Posttreatment Malocclusion Treated with an Overpartial Mandibular Resection Prosthesis.

Leiomyosarcoma is a rare malignant condition occurring in the maxillofacial region in which the mandible may be affected. Management of this tumor in the mandible may include segmental mandibulectomy,...

"Surgery-First" Approach with Invisalign Therapy to Correct a Class II Malocclusion and Severe Mandibular Retrognathism.

Genetic Polymorphisms in Underlie Skeletal Malocclusion.

Fibroblast growth factor receptor 2 () in craniofacial bones mediates osteoprogenitor proliferation, differentiation, and apoptosis. The distortion of proper craniofacial bone growth may cause class I...

Medical and Biotech [MESH] Definitions

Sagittal sectioning and repositioning of the ramus of the MANDIBLE to correct a mandibular retrusion, MALOCCLUSION, ANGLE CLASS III; and PROGNATHISM. The oblique sectioning line consists of multiple cuts horizontal and vertical to the mandibular ramus.

Malocclusion in which the mandible is posterior to the maxilla as reflected by the relationship of the first permanent molar (distoclusion).

Malocclusion in which the mandible is anterior to the maxilla as reflected by the first relationship of the first permanent molar (mesioclusion).

Malocclusion in which the mandible and maxilla are anteroposteriorly normal as reflected by the relationship of the first permanent molar (i.e., in neutroclusion), but in which individual teeth are abnormally related to each other.

Intraoral OSTEOTOMY of the lower jaw usually performed in order to correct MALOCCLUSION.

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