Ключевые слова: adult, artificial, asian, brush, canal, care, caries, clean, cleaning, clinic, dental, dentist, dentistry, doctor, equipment, female, gum, health, health care, healthy, human, hygiene, instrument, jaw, looking, medical, medicine, mouth, nerve, oral, orthodontic, orthodontist, patient, procedure, professional, roots, smile, smiling, surgery, teeth, tool, tooth, toothache, treatment, treatment implant, white, whitening, woman, women, working,