When your teeth are crooked and misaligned, chances are your smile looks bad. In the past, there was only one option to correct this: metal braces. No one liked them, but they did the job. But at our Tulsa, OK dental office, we offer Invisalign “invisible braces.” Instead of metal and wires, this uses a series of clear plastic trays that fit over your teeth. Over time, they slowly move your teeth just like braces do. But because they’re made from clear plastic, they’re almost invisible.