Ключевые слова: adult, brush, caucasian, cavity, clean, cleaning, clinic, closeup, control, dental, dentist, dentistry, doctor, equipment, examine, expertise, glove, health, healthcare, healthy, hygiene, instrument, looking, mask, medic, medical, medicine, mirror, mouth, open, orthodontist, patient, polish, polishing, prevention, professional, prophylaxis, protective, recovery, stomatology, teeth, therapist, therapy, tool, tooth, toothache, treatment, uniform, work, working,