Ключевые слова: abstract, anatomy, background, beige, biology, bone, brittle, calcium, cancellated, care, clean, close up, closeup, cut, density, design, detail, endless, health, healthy, holes, human, illustration, inside, macro, marrow, medical, medicine, microscopic, natural, normal, osteoporosis, pattern, porous, repetition, schematic, science, seamless, section, simplified, skeletal, skeleton, sponge, spongy, structure, surface, texture, textured, tissue,