Ключевые слова: adult, articulate, artificial, backgrounds, beauty, bridge, care, ceramic, clinic, closeup, dental, dentist, equipment, expression, facial, glamour, group, happiness, health, human, indoors, isolated, laboratory, medical, medicine, metal, mirror, model, mouth, objects, occlusion, orthodontic, people, person, plaster, prosthesis, science, set, smiling, steel, technician, technology, teeth, tools, whitening,