Stuff done as a child or adult that might have resulted in a Defered Adjudication conviction / dismissal doesn't "go away" either. You must go back and apply to the court to do so.
Once the record is "expunged" keep in mind it is still visible to the DPS and FBI etc. if you apply to be a police officer or other deep background check positions etc. Maybe even a Medical License as well.....
IANAL YMMV
