Table. 1.

Table. 1.

Changes in tooth brush facility utilization

Group A Group B Group C p



n M SD n M SD n M SD  
1stgrade 17 2.65 0.61   28 2.36 1.13 38 2.39 1.13 0.635
2ndgrade 17 3.59 1.23 b 28 3.43 1.07 b 38 3.58 1.50 b <0.001
3rdgrade 17 3.18 0.39 c 28 2.75 1.00 b 38 2.29 0.65 a <0.001
4thgrade 17 3.18 0.39 b 28 2.18 0.77 a 38 2.08 0.43 a <0.001

Group A: experimental group, Group B and Group C: comparative groups.

Int J Clin Prev Dent 2022;18:78-82 https://doi.org/10.15236/ijcpd.2022.18.3.78
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