Ключевые слова: appliance, background, bite, blue, boy, braces, bracket, care, center, child, clinic, correction, cosmetic, crooked, cure, defect, dental, dentist, dentistry, equipment, guard, hand, health, healthy, help, invisible, jaw, kid, medical, medicine, metal, mouth, oral, orthodontic, orthodontist, plastic, plate, professional, prosthesis, protector, removable, shield, stomatology, support, surgery, teeth, tool, tooth, transparent, treatment,