Laypersons’ Esthetic Perception of Different Dentogingival Characteristics Based on Smile Dynamics: Cross-Sectional Study

Table 1

Dentogingival characteristics of the models.

Model	Dental–gingival characteristics
A	Difference in cervical height of upper central incisors (1 mm)
B	Gummy smile with 3–4 mm exposure
C	Standard (well-balanced face, between eyes, nose, and mouth. Clear, well-aligned teeth and gingival contour on the upper lip line)
D	Lateral incisors and premolars with gingival zenith change and slightly misaligned
E	Midline deviation 2 mm to the left
F	Diastema between the central incisors of 2 mm