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Patient Satisfaction Vertical Ramus Osteotomy Patient Specificosteosynthesis Fixation Versus MMFmandibular Prognanthism

NCT03855072 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 24

Last updated 2019-02-26

No results posted yet for this study

Summary

Two groups with mandibular prognanthism indicated for mandibular setback by intraoral vertical ramus osteotomy . first group will fixed with maxillomandibular fixation and the second group will fixed by customized plate

Conditions

  • Mandibular Prognathism

Interventions

PROCEDURE

customized fixation plate

* All cases will undergo one surgery under general anesthesia. * Incision was made medial to external oblique ridge from the asendindg ramus to second molar region * Amucoperiosteal flap was reflected to expose the lateral mandibular ramus to the posterior border and the sigmoid notch * The intraoral vertical osteotomy is accomplished by using an oscillating saw to make the cut from the sigmoid notch through the inferior border of the mandible. * 3D virtual planning and 3D mandible model represented fom CBCT in MIMICS * The customized fixation plate is positioned to fix the proximal and distal segment together after setback

PROCEDURE

maxillomandibular fixation

* All cases will undergo one surgery under general anesthesia. * incision was made medial to external oblique ridge from the asendindg ramus to second molar region . * The intraoral vertical osteotomy is accomplished by using an oscillating saw to make the cut from the sigmoid notch through the inferior border of the mandible. * Patient is placed in maxillomandibular fixation (MMF) using a prefabricated occlusal splint to assure accuracy of the mandibular position.

Sponsors & Collaborators

  • Cairo University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Months
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2019-06-30
Primary Completion
2022-01-31
Completion
2022-08-31

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03855072 on ClinicalTrials.gov