Ключевые слова: ache, asian, background, care, casual, cheek, chronic, decay, dental, dentist, dentistry, eating, expression, gesture, health, hurt, hypersensitive, illness, isolated, medical, medicine, mouth, negative, one person, oral, orthodontic, pain, painful, patient, portrait, problem, sad, sensitive, sensitivity, sick, sickness, studio shot, suffer, suffering, teeth, terrible, tooth, toothache, treatment, uncomfortable, unhappy, unhealthy, white, woman, young,