Joyful Smile Illustration - Hand-Drawn Dental Expression #142985 (License: Personal Use)

This black-and-white line drawing features a wide, open-mouthed smile with clearly defined upper and lower teeth, shaded gums, and dynamic lip contours. The expressive linework conveys genuine happiness and vitality, making it ideal for educational or promotional materials related to dentistry, psychology, or lifestyle branding. The sketch style adds approachability and warmth.

Used on dental clinic websites, mental wellness blogs, or educational resources about facial expressions and oral hygiene; targets users seeking positive, relatable visuals for emotional or health-related content.