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"The marriage between medicine and technology has produced yet another miracle solution: 3-D-printing bone scaffolds and layering them with 3-D-printed stem cells (the first printing of which was announced last February). After three months--poof, the scaffold degrades, leaving a new stem cell-grown bone to replace defects."

Trecho retirado de "How 3-D-Printing Bones Is Just The Start Of Repairing Your Own Body"