I recently started orthodontic treatment for crowding and a large overjet and overbite. It's gotten worse over time. My orthodontist said I have a tongue thrusting habit that must be corrected and started my treatment by putting on partial braces and an upper expander with tongue crib. I got them last week and they are very uncomfortable. My speech is bad with a lisp and it's hard to eat, swallow, and speak. My orthodontist said I would adjust and recommended speech therapy. I had my first appointment on Friday and my speech therapist gave me exercises for improving my speech and retraining my tongue so it doesn't thrust against my teeth. I want the appliance out, but my speech therapist and orthodontist but think it is really important. The expander is also painful and I have to turn it with a key.