Had no gap before but after braces I've now got a gap & it's getting bigger as I've had it tightened. What should I do? (photo)

It looks like you are still in treatment. That happens on occasion but your orthodontist will make sure it will get taken care off before you finish. You should address your concerns with him at your next appointment. 

Premolar Extractions Controversy There is probably no facet of orthodontic treatment that has caused as much controversy as the decision to extract, or not to extract, permanent teeth: and more specifically, whether to extract four premolars or to “develop” room for non-extraction tre...

Cannot help but comment on Dr. Lauson's comment!Where does he get the idea that skeletal expansion of the upper jaw is not possible in an adult is a "Myth"?As an orthodontist I have not seen any good scientific studies that show that this is possible...I would love for him to provide me with the...