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Computer-guided vs. Conventional Cortical Shell Technique for Horizontal Augmentation

NCT05311332 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 14

Last updated 2023-02-15

No results posted yet for this study

Summary

this study aims to evaluate horizontal bone augmentation achieved at the anterior maxilla using computer-guided cortical shell bone technique and accuracy of fixation of the bone shell away from the atrophic ridge by a calculated distance which is always a challenging step for inexperienced surgeons to fix a cortical shell at the ideal position in the conventional protocol it was never guided to be precisely fixed at the proper position and angulation the problem is if it fixed with insufficient distance with proposed volume loss leads to totally insufficient volume gain for future implant placement also to evaluate the efficacy of the CAD/CAM surgical guide during chin harvesting procedures in reducing the risk of anatomical structure damage and patient morbidity with more accuracy compared with the standard technique. this trial versus free hand conventional cortical shell bone technique both harvested from symphysis area (chin).

Conditions

  • Horizontal Ridge Deficiency
  • Alveolar Bone Resorption

Interventions

PROCEDURE

Augmentation of horizontal deficient anterior maxilla with a cortical shell harvested from a chin

Augmentation of horizontal deficient anterior maxilla using the conventional protocol of cortical shell technique

PROCEDURE

Augmentation of horizontal deficient anterior maxilla with a cortical shell harvested from a chin using patient specific surgical guide then positioned with another guide

using a patient-specific surgical guide to harvest bone cortical shell from the chin and another patient-specific surgical guide to fix it in the atrophied maxillary anterior area

Sponsors & Collaborators

  • Future University in Egypt

    lead OTHER

Principal Investigators

  • Dina Ayman Fayek, BDS · teaching assistant oral and maxillofacial department future university in Egypt

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
20 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2021-10-13
Primary Completion
2022-08-20
Completion
2022-11-01

Countries

  • Egypt

Study Locations

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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 NCT05311332 on ClinicalTrials.gov