Should I just get my canine tooth pulled? (Photo)

By the photo, it does appear you have mild-moderate over-extrusion of your incisors and/or maxilla causing a gummy smile. Please consult with your orthodontist about temporary anchorage devices (TADs) to gently intrude your incisors and reduce the excessive gingival display. Cheers!

The wire behind your teeth should stay on indefinitely, it is your permanent retainer. The teeth have not moved because you have the retainer. You may have your permanent retainer checked by an orthodontist, or your general dentist when you have an exam, just to make sure that you don't have any...

You need to have a consultation with an orthodontist in your area. It appears the bonded retainer, placed behind the upper 4 front teeth as you describe, has come off. You now have a relapse and need treatment again if you want straight teeth and a good bite. Retainers will just keep your teeth...

Orthodontics is a treatment not a cure, so you are correct in assuming that the teeth will continue to shift.  With the removable retainers you may run into the situation where your gap comes back a bit during the day and then closes back up again with the removable retainers.It sounds like you ...

The archwire does not need to be changed every appointment, especially if you have an appointment every 6-8 weeks. Each archwire size will last about 3-5 months, depending on the type of archwire used, i.e its composition. Most of the time you don't feel a lot of pressure during your treatment...

I would suggest being evaluated by a Neuromuscular Dentist.  I think your jaw is overclosed and the pain is probably referred myofascial pain.  You look very similar to many patients I see with TMJ disorders and chronic migraines.The muscles usually have problems when there is no comfortable r...