Ключевые слова: adult, alternative, background, beauty, braces, bracket, care, caries, caucasian, child, chinese, cleaning, close, closeup, cup, dental, dentist, dessert, face, female, food, girl, glass, gum, happy, health, healthy, help, metal, mouth, orthodontist, pink, relax, relaxation, smile, suction, sweet, teenager, teeth, therapy, tool, traditional, treatment, up, white, whitening, woman, young,