Digital Smile Design (DSD) is a modern versatile innovative dental treatment that permits the professional in digitally design the smile of the patient from a series of pre- and post-DSD photographs. Using the specialised DSD software, the dentist will analyse your face, taking note of the structure and the distance ratio of your teeth, gums, face and smile. With that information, the dentist will create a Smile Design of your ideal smile. The advantage of this approach is that it allows the dentist to see how the final results will look before any treatment is actually performed. This can help ensure that the patient is happy with the outcome of their treatment. Digital smile design is a cosmetic dental procedure that uses computer software to analyse and redesign a patient's smile.