Gap between tooth and gums

[Jamesl]

Hi everyone, so I have a small gap between my tooth and gums and I've had them for years, hoping they would eventually heal or fill in. I was born missing both of my upper second incisors (or lateral incisors). I've gone through orthodontic treatment (braces) which concluded in 2012 and have created a larger gap for the purpose of implants in the future. At the moment I have temporary false teeth (stuck on between the central incisor and canine) on both sides.
I just wanted to know what treatments there are or if there's anything I can do to I guess address this issue as it is an insecurity of mine.

Thanks in advanced!

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[MattKW]

I'm not clear what they've done there. Can you post a picture of your teeth taken from inside the mouth?