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Evaluating the Accuracy of Soft Tissue Prediction in Patients With Mandibular Prognathism After Orthognathic Surgery Using Handheld Scanner Versus Optical Scanner A Prospective Clinical Trial

NCT06724497 · Status: ENROLLING_BY_INVITATION · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 11

Last updated 2024-12-09

No results posted yet for this study

Summary

Aim of study: To evaluate the accuracy of soft tissue prediction in orthognathic surgery using handheld scanners versus optical scanners.

Research hypothesis (null hypothesis): there is no difference in prediction accuracy between laser scans and handheld scans.

Primary objective: To evaluate The Accuracy of soft tissue prediction in orthognathic surgery using handheld scanner versus laser scanner

.

Secondary objective:

To evaluate scanning time, cost efficiency, and ease of use. patients will be treated from mandibular prognathism using only mandibular set back or bimaxillary surgery After six months postoperatively, 3D facial scans is obtained and exported to software to perform superimposition of the predicted and post operative results to assess the accuracy of soft tissue prediction By measuring the difference in millimeter between prespecified points

Conditions

  • Mandibular Prognathism
  • Orthognathic Surgery

Interventions

PROCEDURE

face scanning pre and post orthognathic surgery

patient will be scanned pre operative using both scanners and then undergo orthognathic surgery then will be rescanned again 6 montsh later

Sponsors & Collaborators

  • Cairo University

    lead OTHER

Principal Investigators

  • Mohamed Ahmed Farid, Professor of OMFS · Cairo University

  • Sameh Tarek Mekhemar, Head of Department · Cairo University

Study Design

Allocation
NA
Purpose
DIAGNOSTIC
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
50 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-09-24
Primary Completion
2025-04-24
Completion
2025-09-24

Countries

  • Egypt

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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 NCT06724497 on ClinicalTrials.gov