Optical Measurement of Blood Oxygen Saturation of Dental Pulp

Table 1

Summary of the in vivo SO₂ estimation.

Subject	Age	R (470/590 nm)	SO2 estimate (%)
A	26	0.75	85.8
B	27	0.95	92.7
C	28	0.79	87.3
D	28	0.80	87.9
E	30	0.49	71.0
F	32	0.63	80.9
G	32	0.87	90.1
Mean		0.75	85.1
S.D.		0.15	7.2