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Table 1 Plaque index (PI) score of each tooth

From: Factors affecting dental biofilm in patients wearing fixed orthodontic appliances

Quadrant Tooth Plaque indexa 95% CI for mean
Lower bound Upper bound
1 11 0.7 0.5 0.8
12 1.1 0.8 1.3
13 1.1 0.9 1.3
14 0.5 0.4 0.7
15 0.4 0.3 0.6
16 0.9 0.7 1.1
Overall 0.8 0.6 1.0
2 21 0.6 0.4 0.8
22 1.0 0.8 1.2
23 1.0 0.8 1.2
24 0.5 0.3 0.6
25 0.5 0.3 0.7
26 0.8 0.6 1.1
Overall 0.7 0.5 1.0
3 31 0.6 0.4 0.8
32 0.7 0.5 1.0
33 0.7 0.5 1.0
34 0.3 0.2 0.5
35 0.4 0.2 0.5
36 0.8 0.6 1.0
Overall 0.6 0.4 0.8
4 41 0.6 0.4 0.8
42 0.8 0.6 1.0
43 0.7 0.5 1.0
44 0.4 0.2 0.5
45 0.4 0.2 0.5
46 0.8 0.6 1.0
Overall 0.6 0.4 0.8
  1. aData represent mean