Does Any One Have Free Pallets or Lumber? ?
At your next dentist check-up ask which orthodontist he prefers and if he thinks it's necessary. Or you can just call. if he does, make and appointment for the orthodontist.
I would visit an orthodontist an see if he recommends a palate expander or braces. Many orthodontist offer free first exams.
It's whatever your dentist decides.