3D-Printed Extraoral Camera for Standardized Dental Photography

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

Status

Not yet recruiting

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT07375394

Enrollment

400

Registered

2026-01-29

Start date

2027-01-20

Completion date

2027-01-30

Last updated

2026-03-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Malnutrition

Keywords

undergraduate medical students, dental nutrition

Brief summary

This study evaluates whether a 3D-printed extraoral camera assembly can improve the reproducibility and dimensional consistency of dental photographs compared with conventional DSLR methods. By standardizing camera position, distance, and angle, the assembly provides a non-contact, operator-independent approach to ensure consistent image geometry, supporting more accurate clinical records, esthetic documentation, and digital analyses.

Interventions

None listed

Study design

Observational model

OTHER

Time perspective

CROSS_SECTIONAL

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

Healthy volunteers

Yes

Inclusion criteria

* Undergraduate dental students * Egyptian nationality * Both genders

Exclusion criteria

* Postgraduate dental students * Incomplete questionnaires * Refusal to participate

Design outcomes

Primary

Measure	Time frame	Description
knowledge	3 months	Knowledge score regarding dental nutrition

Secondary

Measure	Time frame
Attitude score	3 months

Outcome results