Table 2.

Distribution of the number of SOS teeth per patient among the study population.

Number of SOS Teeth per Patient	Frequency	Valid Percent	Cumulative Percent
0	120,177	90.8	90.8
1	8323	6.3	97.1
2	2438	1.8	99.0
3	829	0.6	99.6
4	328	0.2	99.8
5	141	0.1	99.9
6	50	0.0	100.0
7	18	0.0	100.0
8	14	0.0	100.0
9	2	0.0	100.0
10	1	0.0	100.0
11	1	0.0	100.0
20	1	0.0	100.0
Total	132,323	100.0