As lesser restoration, except the spell also dispels negative
energy levels and restores one experience level to a creature who
has had a level drained. The drained level is restored only if
the time since the creature lost the level is equal to or less
than 1 day per caster level.
Restoration cures all temporary ability damage, and it
restores all points permanently drained from a single ability
score (casters choice if more than one is drained).
Restoration does not restore levels or Constitution points
lost due to death.