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. 2026 Aug 26;24:727–735. doi: 10.3290/j.ohpd.c_2775

Table 4.

Findings related to oral hygiene by age group

Oral hygiene habits and status

Group 1

6–13 years (n=811)

Group 2

2–5 years (n=286)

Total (n=1097)

p

n

%

n

%

n

%

*p<0.05 statistically significant; p>0.05 no statistically significant relationship; chi-squared test. x: The test could not be performed.

Mouthwash use

No

776

95.7

0

0

776

95.7

x

Yes

35

4.3

0

0

35

4.3

Mouthwash use frequency

No

776

95.7

0

0

776

95.7

x

More than once a day

13

1.6

0

0

13

1.6

Once a day

9

1.1

0

0

9

1.1

Once a week

3

0.4

0

0

3

0.4

Tongue-brushing status

No

751

92.6

277

96.9

1028

93.7

0.016*

Yes

60

7.4

9

3.1

69

6.3

Mild plaque on the tongue

No

376

46.4

130

45.5

506

46.1

0.791

Yes

435

53.6

156

54.5

591

53.9

Moderate plaque on the tongue

No

625

77.1

237

82.9

862

78.6

0.040*

Yes

186

22.9

49

17.1

235

21.4

Severe plaque on the tongue

No

768

94.7

283

99.0

1051

95.8

0.002*

Yes

43

5.3

3

1.0

46

4.2