Many people decide they'd like to get rid of their gap in their front teeth. The issue is--What's the BEST way to do that?As a Member of the American Academy of Cosmetic Dentistry, we take seriously the intention of "Responsible Esthetics". What that means to me, is let's get a great result, ...
Go talk to your dentist about this. It looks like they fit into your teeth and are not mixed up. An x Ray would show this is correct. The longer tooth crown can easily be filed, shaped and adjusted so that it looks more like the adjacent tooth.