Ключевые слова: 3d printing, aesthetic, align, aligner, background, beauty, black, blue, brace, bracket, brackets, care, clean, clear, clear aligners, closeup, correct, cosmetic, custom, dark, dental, dentist, dentistry, fix, gloves, guard, hands, health care, healthy, holding, hygiene, invisible, invisible braces, isolated, medical, medicine, modern, mouth, oral, orthodontic, perfect, plastic, retainer, somatology, sterile, straightener, technology, tooth, transparent,