Ключевые слова: anatomical, anatomy, biology, black, bone, braces, cash, coin, dental, dentist, dentistry, denture, dollar, education, form, frontal, gold, grin, gypsum, human, jaw, lower, mandible, maxilla, medical, metal, model, money, mouth, oral, plaster, prosthesis, prothesis, root, science, tooth, upper, white,