Fig. 2: Additional characteristics of smile. | BDJ Open

Fig. 2: Additional characteristics of smile.

From: Analysis of different characteristics of smile

Fig. 2

(a) Teeth displayed up to canine, (b) Teeth displayed up to first premolars, (c) Teeth displayed up to second premolars, (d) Teeth displayed up to first molars, (e) Upward Upper lip curvature, (f) Straight Upper lip curvature, (g) Downward Upper lip curvature, (h) Lower lip slightly touching the maxillary anterior teeth, (i) Not-touching labiodental relationship, (j) Maxillary anterior teeth covered by lower lip.

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