Assesment of the Accuracy of Surgical Guide Designed From CBCT With Different Voxel Sizes

Accuracy of Surgical Guide in Implants Clinical Trial

Official title:

Assesment of the Accuracy of Surgical Guide Designed From CBCT With Different Voxel Size in Computer Guided Implantology Randomized Clinical Trial

Clinical Trial Details — Status: Recruiting

Administrative data

• NCT number: NCT03389594
• Other study ID #: ElhagCUImplant
• Status: Recruiting
• Phase: N/A
• First received: December 13, 2017
• Last updated: January 2, 2018
• Start date: July 1, 2017
• Est. completion date: April 1, 2018

Study information

• Verified date: December 2017
• Source: Cairo University
• Contact: Mohamed Elhag, Bachelorie
• Phone: (+202) 23634965
• Email: dentmail[@]dentistry.cu.edu.eg
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Accuracy Of CBCT affected by many factors. On of the most factors the affect the image quality is voxel size. Larger voxel size give a higher accuracy of the images but with higher radiation dose.

The study is to assist the accuracy of surgical guides designed from CBCT with different voxel sizes .

Description:

Accuracy Of CBCT affected by many factors. On of the most factors the affect the image quality is voxel size. Larger voxel size give a higher accuracy of the images but with higher radiation dose.

The study is to assist the accuracy of surgical guides designed from CBCT with different voxel sizes (voxel size 0.4mm & 0.2mm)

Recruitment information / eligibility

• Status: Recruiting
• Enrollment: 8
• Est. completion date: April 1, 2018
• Est. primary completion date: March 15, 2018
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: N/A and older

Eligibility

Inclusion Criteria:

• partially edentulous patients seeking for dental implant

• Bucco-lingual width more than 6 mm

• Medically free patients

Exclusion Criteria:

• patients with thin ridges that may need augmentation

• patients with systematic diseases that may affect bone quality

• completely edentulous patients

• patients with limited mouth opening

Related Conditions & MeSH terms

• Accuracy of Surgical Guide in Implants

Intervention

Other:
• Surgical guide
Surgical Guide for this group will designed from 0.4mm voxel size

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	Angular deviation	Evaluation of angular deviation of virtual implant and actual implant positions according to voxel size difference (0.2 mm versus 0.4 mm)	Immediate post operative
Primary	Linear deviation	Evaluation of linear deviation of virtual implant and actual implant positions according to voxel size difference (0.2 mm versus 0.4 mm	Immediate post operative