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Table 1 Clinical data of both groups for all weeks

From: An oral health optimized diet can reduce gingival and periodontal inflammation in humans - a randomized controlled pilot study

Factor Group Week 1 Week 2 Week 5 Week 6 Week 7 Week 8
PI Experimental 0.77 (0.52) 0.88 (0.48) 0.89 (0.51) 0.85 (0.46) 0.80 (0.52) 0.84 (0.47)
Control 0.75 (0.63) 0.81 (0.46) 0.94 (0.51) 0.84 (0.53) 0.88 (0.56) 0.97 (0.70)
GI Experimental 1.10 (0.51) 1.20 (0.30) 0.80 (0.42) 0.62 (0.37) 0.54 (0.39) 0.54 (0.30)
Control 1.01 (0.14) 1.04 (0.17) 1.30 (0.17) 1.38 (0.15) 1.30 (0.19) 1.22 (0.17)
PD Experimental - 2.19 (0.34) - - - 2.11 (0.35)
Control - 2.31 (0.43) - - - 2.52 (0.40)
CAL Experimental - 2.31 (0.52) - - - 2.22 (0.47)
Control - 2.53 (0.90) - - - 2.76 (0.88)
BOP (%) Experimental - 53.57 (18.65) - - - 24.17 (11.57)
Control - 46.46 (15.61) - - - 64.06 (11.27)
PISA (mm2) Experimental - 638.88 (305.41) - - - 284.83 (174.14)
Control - 662.24 (420.05) - - - 963.24 (373.78)
  1. PI Clinical results regarding plaque index, GI gingival index, PD pocket depth, CAL clinical attachment level, BOP bleeding on probing, and PISA periodontal inflamed surface areas with mean values with the standard deviations in parentheses