[2026] PTE Academic Reading - Re-order paragraphs

If successful, this technology could ultimately eliminate the long waiting lists for organ transplants by providing personalized, lab-grown alternatives.

These biological materials are precisely deposited layer by layer according to a digital model of the patient's anatomy.

Unlike traditional 3D printing, this process utilizes specialized 'bio-inks' composed of living cells and supporting scaffolds.

Following the printing stage, the resulting structure is placed in a bioreactor to allow the cells to mature and integrate into a cohesive unit.

3D bioprinting has emerged as a revolutionary frontier in regenerative medicine, offering the possibility of creating functional human tissues.