Age related tooth movement that caused the front teeth to begin to twist out of shape. Dr. Nguyen explained why this happens and offered suggestions on how to fix it or how to live with it, including "Do nothing" because of my age. I elected to do something and am in the process of getting fitted for braces that are removeable and will straighten my front teeth to allow me to keep a warming smile with staight teeth. A truly honest discussion and recommendation which I appreciated very much. So did my husband.