Can the color of 3D-printed bones fool the eye?

NCT ID NCT07798739

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
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Expanded access (paused)
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Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

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Status unknown
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First seen Sep 01, 2026 · Last updated Sep 02, 2026 · Updated 1 time

Summary

Researchers are testing whether the color of resin used in 3D printing changes how realistic bone models look and feel. The study compares models made with different resin colors and infill densities, asking anatomy students to rate them for weight, detail, texture, and similarity to real bones. The goal is to find the best printing settings for creating accurate teaching tools.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
3D-printed bone models made with different resin colors and infill densities
What this could lead to
If certain resin colors and infill densities make bone models look and feel more realistic, educators could use them to improve anatomy training for students.
What could go wrong
This is a small educational study, not a clinical treatment trial. Results may not apply to all printing materials or teaching settings, and the outcome depends on subjective ratings from students.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

106 people

The number who actually took part.

Started

Oct 2025

Finished

Nov 2025

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

healthy population

Ages

18 to 25 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Willingness to participate and provide written informed consent * Undergraduate students who have taken anatomy courses Exclusion Criteria: * Individuals with a history of traumatic injury to the upper extremity within the last three months * Sensory deficit in one hand, or scar tissue on the fingertips

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Bolu BAant İzzet Baysal University

    Bolu, Bolu, 14030, Turkey (Türkiye)

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