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NCT Number: NCT07375368

Assessment of a 3D-Printed Extraoral Camera Assembly for Standardized Dental Photography

This study investigates whether a 3D-printed extraoral camera assembly improves the reproducibility and dimensional standardization of dental photographs compared with conventional DSLR photography using standardized settings. The assembly, serving as the index test, standardizes camera position, distance, and angle during image capture, allowing performance comparison with traditional DSLR methods under identical exposure and lighting conditions. By enhancing photographic consistency, the assembly aims to improve longitudinal periodontal records, esthetic documentation, and digital analyses, providing a non-contact, operator-independent tool for reliable visual comparisons across clinical sessions.

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Key information

Conditions

Imaging

Age range

18 year–40 year

Sex eligibility

All sexes

Study type

Observational

Who can participate

Healthy volunteers accepted: Yes

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

Inclusion criteria

  • Adult volunteers aged 18-40 years.
  • Intact anterior dentition and healthy periodontal tissues.
  • Cooperative and able to maintain a standardized head position. Only intraoral photographs will be taken

Exclusion criteria

  • Facial deformities or scars affecting the image region.
  • Previous orthognathic or periodontal plastic surgery altering soft-tissue contour.
  • Active dermatologic lesions or tattoos in the perioral area.

Treatment and study plan

Primary outcomes

  1. Difference between photographic and actual tooth dimensions (assembly vs standard)

    Time frame: through study completion, an average of 2 weeks

Sponsors and collaborators

Lead sponsor

Cairo University

Other

Registry information

Official study title

Evaluation of a 3D-Printed Extraoral Camera Assembly for Standardization of Dental Photography:A Randomized Controlled Clinical Trial

Important dates

Study start
2026
Primary completion
2026
Study completion
2026
First posted
Jan 29, 2026
Registry last updated
Jan 29, 2026

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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