@book{27902,
	author = {Marwa Moustafa Gaballah and Abdelsalam Elbaz , },
	title = {Evaluation of a xenograft [bone graft material] in osseous defects of the jaw bones / },
	publisher = {Marwa Moustafa Gaballah , },
	year = {2005},
	address = {Cairo : },
	url = {http://172.23.153.220/th.pdf}
}