Ключевые слова: 20s, adult, background, care, caucasian, check, checkup, clinic, closeup, cropped, dental, dentist, doctor, examine, examining, female, focus, gum, healthcare, holding, hook, horizontal, hygiene, hygienist, indoors, instrument, lifestyle, male, man, medical, men, mirror, mouth, occupation, open, patient, people, person, skin, teeth, tool, treatment, two, woman, women, young,