Have you had previous orthodontic treatment? Yes Have you had previous orthodontic treatment? Yes
No Have you had previous orthodontic treatment? No
Did you ever wear an orthodontic functional appliance? Yes Did you ever wear an orthodontic functional appliance? Yes
No Did you ever wear an orthodontic functional appliance? No
Did you ever have a roof of the mouth appliance? Yes Did you ever have a roof of the mouth appliance? Yes
No Did you ever have a roof of the mouth appliance? No
Have you had previous jaw surgery? Yes Have you had previous jaw surgery? Yes
No Have you had previous jaw surgery? No
Have you ever experienced jaw joint pain or clicking? Yes Have you ever experienced jaw joint pain or clicking? Yes
No Have you ever experienced jaw joint pain or clicking? No
Have you ever experienced a locked jaw? Yes Have you ever experienced a locked jaw? Yes
No Have you ever experienced a locked jaw? No
Have you ever experienced a dislocated jaw? Yes Have you ever experienced a dislocated jaw? Yes
No Have you ever experienced a dislocated jaw? No
Have you ever wore a dental splint? Yes Have you ever wore a dental splint? Yes
No Have you ever wore a dental splint? No
Do you sometimes have difficulty chewing and eating? Yes Do you sometimes have difficulty chewing and eating? Yes
No Do you sometimes have difficulty chewing and eating? No
Do you have problems with your speech? Yes Do you have problems with your speech? Yes
No Do you have problems with your speech? No
Do you have problems with swallowing? Yes Do you have problems with swallowing? Yes
No Do you have problems with swallowing? No
Do you suffer from sleep apnoea? Yes Do you suffer from sleep apnoea? Yes
No Do you suffer from sleep apnoea? No