If the
mother or father consider it necessary to make the minor, who is
under their supervision, oversight, control or authority pursuant to
this Chapter, improve his or her behavior, habit, conduct and
character, they may do such acts as they think appropriate vis-à-vis
such a minor and make him or her improve his or her behavior,
habit or conduct.
Provided that the minor shall not be subjected to any
treatment that entails physical or mental pain.