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OpenTrials
Completed

NCT Number: NCT06315621

Deviation Parameters of Intraorfal Scanning in Capturing Different Intraoral Defects

For all participants, a conventional facial impression will be done using silicone material then poured and scanned using a desktop scanner which represented the control group (Group 1).

Group 2, involves nasal defects which will be optically scanned using IOS(medit 700 wireless) without facial markers Group 3 involves nasal defects which will be optically scanned using IOS(medit 700 wireless) with facial markers.

STL files of the facial scans and scanned cast obtained from the impression will be exported and saved to be used later for outcome assessment.

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Key information

Conditions

Nasal Defect

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Cairo University

Cairo, 11865, Egypt

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • isolated nasal defects either, total or subtotal.
  • congenitally missing external nose with healthy and intact remaining facial structures.

Exclusion criteria

  • Any debilitating medical condition.

Treatment and study plan

Scanning using intraoral scanner with markers

Device

Scanning different types of nasal defects using intraoral scanner with skin markers.

Scanning using intraoral scanner without markers

Device

Scanning different types of nasal defects using intraoral scanner without skin markers.

Physical Impression

Device

Recording different types of nasal defects using physical impressions

Primary outcomes

  1. Dimensional accuracy of intraoral scanners

    Time frame: Day 0

    measuring dimensional accuracy of diffrent scanning techniques using intraoral scanners

Sponsors and collaborators

Lead sponsor

Cairo University

Other

Registry information

Official study title

Deviation Parameters of Intraoral Scanning with and Without Artificial Markers Versus Conventional Impression of Total, Partial and Congenital Nasal Defects: a Pilot Non-Randomized Clinical Trial

Important dates

Study start
2024
Primary completion
2024
Study completion
2024
First posted
Mar 18, 2024
Registry last updated
Sep 5, 2024

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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