Happy Smile Illustration - Dental Health & Positive Expression Clipart #183194 (License: Personal Use)

This black-and-white line illustration depicts a broad, open-mouthed smile with clearly defined upper and lower teeth, subtle gum shading, and natural lip contours. The style is clean, cartoon-like, and universally recognizable, emphasizing emotional positivity and oral hygiene. It avoids realism to maintain versatility across educational, medical, and motivational contexts.

Used on dental practice websites, mental health blogs, school health curricula, or wellness infographics to symbolize happiness, confidence, and good oral hygiene; targets users seeking visual metaphors for positivity or preventive dentistry.