The jawline may soften as the tension releases into the neck. The upper lip typically forms a highlight as it rounds towards the nose, while the area directly beneath it falls into shadow.
Smile Line Arc Teeth Reference Guide
Observe the curvature: The smile line should follow the arc of the lower teeth, not a perfect geometric curve. Facial Region Change During Smile Visual Cue for Artist Orbicularis Oculi Contracts, causing crow's feet Tiny curved lines at outer eye corners Zygomatic Major Lifts mouth corners upward Tension in cheekbone to mouth corner Lips Upper lip curls, lower lip protrudes Thick shadow on bottom lip, highlight on top Beyond the Mouth A realistic smile impacts the entire head.
The Role of the Mouth The lips themselves do not simply stretch horizontally. Capturing this requires observation of how light plays across the forms and how tension migrates through the tissue.
Using the Smile Line Arc for Reference When Drawing Teeth
The smile pulls these planes into diagonal angles. When drawing a realistic smile, observe how the upper lip rises and slightly curls inward, revealing the upper row of teeth.
More About How to draw realistic smile
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More perspective on How to draw realistic smile can make the topic easier to follow by connecting earlier points with a few simple takeaways.
