Journal of Dental Rehabilitation and Applied Science:eISSN 2384-4272 pISSN 2384-4353

Table. 5.

Table. 5.

Changes of PHP index

Group PHP index (means ± SD)
Base After 3 Ds After 4 Ws After 8 Ws After 12 Ws
CG 2.61 ± 0.56 2.56 ± 0.54 2.49 ± 0.81 2.47 ± 0.72 2.41 ± 0.76
EG 2.54 ± 0.51 2.54 ± 0.64 2.50 ± 0.52 1.88 ± 1.35* 1.79 ± 0.66*
P-value 0.619 < 0.001 0.9720 0.056 0.003

CG: control groupl, EG: experimental group, SD: standard deviation, Ds: days, Ws: weeks

P-value: P value by 2-sample t-test

*: P < 0.05 by paired t-test between base and after
J Dent Rehabil Appl Sci 2022;38:1-8 https://doi.org/10.14368/jdras.2022.38.1.1
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