[Selected certification problems for students and candidates in technical vocational schools].

The objective of this article is to describe main certification problems and difficulties that may concern physicians responsible for prophylactic care of adolescents. Certification concerning the replacement of candidates to technical schools is a very complex task and it requires from physicians to examine carefully the health condition of pupils and candidates and assess conditions of the work environment. The prereplacement medical examinations should facilitate the detection of any health defects that could disqualify a candidate.