Ключевые слова: ache, aged, blue background, care, caucasian, cheek, dental, dentist, dentistry, expression, face, female, girl, hand, health issue, holding, hygiene, medical, medicine, model, mouth, one person, pain, painful, patient, people, physical, portrait, problem, red, self care, sensitivity, sick, standing, strong, strong pain, student, symptom, teen, teenage, teenager, teeth, therapy, tooth, toothache, treatment, uncomfortable, unhappy, young,