Ключевые слова: aesthetic, aligner, alignment, beauty, braces, bracket, care, clear, clinic, composition, correction, cosmetic, dental, dentist, dentistry, doctor, eating, face shield, fix, food, fork, health, healthcare, healthy, hygiene, investigation, invisalign, invisible, medical, metal, metallic fork, orthodontic, orthodontic braces, paper, retainer, science, scientist, smile, stomatology, teeth, tooth, transparent, white,