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. 2019 Jan 7;5:2. doi: 10.1186/s40729-018-0153-3

Table 5.

PES of patients with different smile lines

PES result Smile line
Low (n = 4) Medium (n = 10) High (n = 5)
Poor (0–7) 0 1 1
Acceptable (8–11) 1 4 2
Almost perfect (12–14) 3 5 2

PES pink esthetic score