Ключевые слова: aesthetic, aligner, aligners, background, beauty, black, braces, bracket, brackets, care, clear, copy space, correction, dental, dental aligner, dental retainer, dentist, dentistry, drawing, duplicate, equipment, focus, health, healthcare, hygiene, improvement, invisible, invisible brackets, invisible retainers, medical, mouth, oral, orthodontic, orthodontic aligner, pattern, plastic, removable, removable braces, retainer, soft, stomatology, straightening, tooth, transparent, treatment,