TABLE 1.

Glass Compositions in Weight Percent

	SiO2	Na2O	K2O	CaO	MgO	P2O5	Al2O3
6P44a	44.18	23.63	6.45	12.6	7.14	6
6P50	49.82	15.54	4.2	15.57	8.87	6
6P53a	52.64	16.99	4.63	12.6	7.14	6
6P53c	52.64	10.34	2.82	18	10.2	6
6P55	54.5	12	4	15	8.5	6
6P57	56.5	11	3	15	8.5	6
6P61	61.1	10.34	2.82	12.6	7.14	6
Bioglass®	45	24.5		24.5		6
Soda-Lime	72	14	1	7	4		2