Ключевые слова: 20s, 30s, ache, aching, adult, agony, anguish, annoyance, annoying, attitude, background, black, bristles, caries, caucasian, cheek, dental, dentist, dentistry, disease, expression, extraction, gown, grey, grimace, hand, hold, hurt, illness, inflammation, jaw, male, man, medical, morning, mouth, pain, periodontitis, person, problem, shave, stomatitis, stubble, studio, suffer, tooth, toothache, touch, white,