Journal of Dental Hygiene Science : eISSN 2233-7679

Table. 1.

Plaque Index Scores by Tooth Position for Regular-Sized and Large-Head Toothbrushes

Category (n=15/group) Plaque index score Difference between
before and after
p-value
Before After
Proximal surface
Regular-sized toothbrush 34.80±12.25 25.73±13.22 9.04±10.83 0.008
Large-head toothbrush 29.87±13.75 28.27±11.70 1.60±7.43 0.310
Palatal/lingual surface
Regular-sized toothbrush 7.07±4.73 6.93±5.23 0.13±3.18 0.524
Large-head toothbrush 8.27±6.73 6.00±3.85 2.27±4.42 0.086
Labial/buccal surface
Regular-sized toothbrush 11.40±7.42 6.67±6.54 4.73±4.95 0.006
Large-head toothbrush 8.73±6.91 8.40±5.62 0.33±3.68 0.705

Values are presented as mean±standard deviation.

p-values were determined using the Wilcoxon signed-rank test (n=15/group).

J Dent Hyg Sci 2024;24:125-33 https://doi.org/10.17135/jdhs.2024.24.3.125
© 2024 J Dent Hyg Sci