How Should a Healthy and Aesthetic Smile Be?

During the smile, the lip edges should be symmetrical and should be pulled back to be parallel to the plane passing between the eyebrows. The upper lip should be scraped up to the point where the teeth meet the gingiva; the lower lip should be opened so that only the ends of the lower teeth are visible. In addition, the mouth should be open and the tongue should be positioned as if there is a candy on it. This is the ideal smile. This design is personal and depends on many factors. These; Lips, Jaw bones, Teeth and gums, Psychological status and other factors.