Good orthodontists nowadays see copious cases for surgery prep that had previous ortho involving extractions.
If youre looking for an answer on here you wont get a good one. Each clinician will assess each patient and make very individualized judgements on the case.
IF you're looking for an orthodontist to prep you for surgery, pick one that ROUTINELY does surgery prep, and has for many years. Book a consultation with them and ask all your questions.