Perceptions of Altered Smile Esthetics: A Comparative Evaluation in Orthodontists, Dentists, and Laypersons

Figure 4

Photographs demonstrating modifications of a midline diastema. The alterations were done by an increment of 0.5 mm. (a) No alteration (control), (b) 0.5 mm midline diastema, (c) 1 mm diastema, (d) 1.5 mm diastema, and (e) 2 mm diastema.

(a)

(b)

(c)

(d)

(e)