Could I get cosmetic bonding to make my teeth look bigger and fuller with my crossbite? (Photo)

Depending on whether the contact point of where the filing was, was moved further towards the edge of the tooth will determine if this will reduce the black triangle. The fact that you’ve irritated the gum can sometimes result in a little bit of a retraction of the gum. I guess the real answer w...

Unfortunately, dental composite (bonding) cannot whiten. Your son can whiten his teeth and later have new bonding added to match that color, but overtime staining does happen. A more permanent fix would be to consider veneers. Hope this helps!

Yes it will but remember that bondings and resins, sooner or later will change color,so that would be temporary, are you thinking to change that material continuously?how soon, it depends on your way of eating,think on braces, or veneers, this would help more. I hope this helps.