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NCT03229018 Clinical Trial

Effect of Different Voxel Sizes on Accuracy of CBCT Linear Measurements: Preclinical Study

Cone-Beam Computed Tomography Clinical Trial

Official title:
Effect of Different Voxel Sizes on Accuracy of 2D and 3D Mandibular Linear Measurements Using CRANEX® 3D Cone Beam Computed Tomography Machine: Preclinical Study

Clinical Trial Details — Status: Not yet recruiting

Administrative data
NCT number NCT03229018
Other study ID # 1611
Secondary ID
Status Not yet recruiting
Phase N/A
First received July 13, 2017
Last updated January 23, 2018
Start date July 2018
Est. completion date September 2018

Study information
Verified date January 2018
Source Cairo University
Contact Mohamed Selim, BDs
Phone +201147703022
Email Mohamed.selim@dentistry.cu.edu.eg
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

study target is assessment of the accuracy of linear measurement obtained from CBCT images on 3D volumetric rendering and multiplanar slices with different voxel sizes

Description:

The real linear measurement will be measured in millimeter (mm) on the mandibles using digital caliper in the chosen areas.

CBCT images will be viewed by OnDemand3D™ viewer software and linear measurements using 2D ruler on multiplanar slices and 3D ruler on 3D volumetric rendering to assess for the dimension in the chosen areas.

Recruitment information / eligibility
Status Not yet recruiting
Enrollment 9
Est. completion date September 2018
Est. primary completion date September 2018
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group N/A and older
Eligibility Inclusion Criteria:

- Selection of the human dry mandibles will be independent of age, gender and ethnicity.

- They should be intact, free from any bone defects, fractures, pathology.

- Dentate state of the mandibles is not an element in selection criteria; either dentulous or edentulous mandibles are acceptable

Exclusion Criteria:

Study Design

Related Conditions & MeSH terms

Intervention

Diagnostic Test:
• Voxel size
200 µm and 300 µm Voxel Sizes

Locations
Country Name City State
Egypt Cairo university Cairo

Sponsors (1)
Lead Sponsor Collaborator
Cairo University

Country where clinical trial is conducted

Egypt, 

Outcome
Type Measure Description Time frame Safety issue
Primary Diagnostic accuracy of linear measurement Assessment of the accuracy of linear measurement obtained from CBCT images on 3D volumetric rendering and multiplanar slices with different voxel sizes 1 year
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