I don't look at child porn, for obvious legal reasons. I do know many people who have been convicted of offences involving child pornography, who state that they haven't molested children.
Sexual desire/orientation can't be "cured" or changed, but actions can be controlled.
There is no evidence to suggest that paedophiles are disturbed - http://ajp.psychiatryonline.org/cgi/content/full/157/5/838
People can be arrested for naturist images (of children) in my jurisdiction. I don't think that many paedophiles would even want to see snuff films.
The rate for re-offending is significantly lower for sex offenders than for the majority of criminals.