Before And After Pictures Of Brazilin Wax Do Orthodontist Take Before And After Pictures?

Do orthodontist take before and after pictures? - before and after pictures of brazilin wax

Recently received awards as an adult. Before beginning the procedure, the orthodontist took pictures before and after. The orthodontist has a picture of me while I was entirely on him and a picture of me in full page view. Then took pictures in my mouth as I was. Is this normal? I was very curious by this.