Ключевые слова: bacteria, bleeding, blood, cleaning, curette, dental, dentist, device, disease, equipment, gum, health care, hygiene, hygienist, inflammation, instruments, interdental, medical, medicine, mirror, modern, mouth, odontology, office, open, operation, oral, pain, painful, patient, periodontics, periodontitis, periodontology, plaque, prevention, probe, professional, pyorrhea, scrape, softtissue, stomatology, tartar, teeth, therapist, therapy, tool, tooth, treatment, white, woman,