Ключевые слова: abscess, ache, acute, bad, closeup, concept, decay, dental, dentist, dentistry, discomfort, expression, face, feeling, frown, gingivitis, girl, hurt, ill, infection, injury, medicine, millennial, molar, mouth, nerves, oral, pain, person, problem, sensitive, service, severe, sick, sore, strong, student, suffering, teeth, terrible, tooth, toothache, touching, treatment, trouble, unhappy, unhealthy, upset, woman, young,