Ключевые слова: adult, beautiful, beauty, brace, bracket, care, caucasian, cheerful, closeup, concept, dental, dentist, dentistry, expression, face, female, fix, girl, happiness, happy, health, healthy, human, hygiene, jaw, lips, macro, medical, medicine, metal, mouth, oral, orthodontic, orthodontist, people, portrait, pure, repair, smile, straight, straighten, tooth, white, women, young,