Ключевые слова: adult, beautiful, bleach, brush, ceramic, clinic, closeup, color, coloring, crown, dental, dentist, dentistry, denture, depressed, determination, doctor, drawing, enamel, equipment, freshness, hand, health, health care, hygiene, implant, laboratory, medical, medicine, model, mouth, occupation, oral, orthodontic, orthodontist, paint, palette, person, production, professional, reflect, reliable, sample, teeth, tool, tooth, treatment, veneer, white, whitening,