Estimating the age of captured persons

During a PEO mission, the UN mandated forces are regularly attacked by rebel groups. Among their groups are an important number of fighters who are suspected to be under-age.

After a new incident that involved heavy fighting, five rebel fighters are held captured and the commander wants to interrogate them to try to get information about their group, planned attacks, and the like. However, the commander fears political implications in interrogating minors.

Thus, he asks the dentists that are accompanying the mission to examine the captured fighters and to give him an age certificate based on the dental status.