Ключевые слова: ache, alloy, artificial, bite, blank, bridge, caries, ceramic, crown, decay, dental, dentist, dentistry, denture, doctor, facing, lab, laboratory, loss, medical, medicine, metal, mirror, old, plastic, precious, prosthetic, recycle, reflection, scrap, technical, technician, technology, teeth, tool, toothache, tooths model, treatment, white, white background,