Tantalum Particles Induced Cytotoxic and Inflammatory Effects in Human Monocytes

Table 1

Standard of the cytotoxicity grade.

Relative growth rate (%)	Cytotoxicity grade	Assessment
≥100	0	No
75~99	1	No
50759	2	Mild
25~49	3	Moderate
1~24	4	Moderate
0	5	Severe