Ключевые слова: ache, adult, alone, attractive, caucasian, concept, dental, depressed, emotion, expression, face, facial, guy, hand, handsome, health, holding, hurt, ill, male, man, medical, miserable, mouth, one, out, outdoor, outside, pain, painful, person, portrait, problem, sad, sadness, sick, sore, stress, suffer, tooth, toothache, unhappy, upset, white, worried, young,