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. 2019 Dec;73(6):378–381. doi: 10.5455/medarh.2019.73.378-381

Table 2. The mean value of optical density and the percentage of living cells for each treatment.

Treatment Group N Optical Density Mean Standard Deviation Percentage of Living Cells
Hydroxyapatite graft 100ppm 5 0,0684 0,017785 89,8%
Hydroxyapatite graft 50ppm 5 0,0724 0,018366 93,27%
Hydroxyapatite graft 25ppm 5 0,0816 0,018366 101,2%
Cell Control 5 0,0802 0,014704 100%
Media Control 5 0,0358 0,000837 0%