Ключевые слова: adult, background, canal, care, caucasian, cavity, check up, checkup, clean, clinic, consultation, dental doctor, dental tools, dentist, dentistry, diagnosis, doctor, equipment, female, filling, grandchild, grandfather, happy, health, healthcare, healthy, help, hygiene, insurance, medical, medicine, mirror, mouth, odontology, oral, orthodontic, patient, people, person, root canal, smiling, specialist, staff, stomatology, teeth, tool, tooth, treatment, woman, young,