Research Article

Effects of Brazilian Propolis on Dental Plaque and Gingiva in Patients with Oral Cleft Malformation Treated with Multibracket and Removable Appliances: A Comparative Study

Table 2

Plaque index (PLI) and gingival index (GI) scores of patients propolis group and control group treated with multibrackets or removable appliances; intragroup differences between baseline and final study.

Propolis groupControl group
Median (IQR)Intragroup differenceMedian (IQR)Intragroup difference
BaselineFinal studyBaselineFinal study

GIMultibracket appliances1.75 (1.75)1.5 (1.62)0.011.54 (1.97)1.79 (1.15)0.24
Removable appliances1.12 (1.25)1.12 (1.23)0.021.33 (0.70)1.75 (0.93)0.64
Total1.50 (1.25)1.25 (1.37)<0.011.33 (1.37)1.75 (1.02)0.25

PLIMultibracket appliances1.50 (1.0)1.50 (1.04)<0.011.06 (1.15)0.96 (0.52)0.02
Removable appliances1.40 (0.79)1.08 (0.79)0.030.95 (0.91)0.96 (0.64)0.87
Total1.50 (1.0)1.25 (1.0)<0.010.96 (1.0)0.96 (0.42)0.03

IQR, interquartile range; significance if .