Ключевые слова: air, airflow, bacteria, care, caries, caucasian, cavity, clean, cleaning, cleansing, clinic, close up, decay, dental, dentist, dentistry, denture, doctor, drill, enamel, equipment, flossing, flow, glove, hand, health, hygiene, instrument, medical, medicine, mouth, nicotine, oral, orthodontic, pain, patient, procedure, professional, remove, smoking, teeth, tool, tooth, toothache, treatment, white, whiten, whitening, woman, young,