id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
archive-393	Zaza, Amin; Habib, Mohamed; Fatahalla, Nabil	Properties of PMMA Bone Cement Modified with Nano-hydroxyapatite and Acetone	2019	8	.pdf	application/pdf	3672	219	53	Vertebro- plasty is a minimally invasive technique that involves percutaneous injection of PMMA bone cement into a weak- ened or fractured vertebra in order to strengthen and stabilize it Introducing internal porosity is another approach to modify PMMA bone cements [11-13].	cache/archive-393.pdf	txt/archive-393.txt