Journal of Dental Hygiene Science : eISSN 2233-7679

Table 3

Relationship between Obesity Index, Inflammation Index in GCF, and Periodontal Bacteria in Saliva at Baseline

BMI CRP LDL HDL Triglyceride MMP-9 MMP-8 IL-1β
CRP 0.202
LDL 0.101 0.105
HDL −0.150 −0.199 0.228
Triglyceride 0.389* 0.125 0.313 −0.286
MMP-9 −0.250 −0.211 −0.049 0.063 0.017
MMP-8 −0.089 −0.110 0.023 0.197 0.127 0.780*
IL-1b −0.041 −0.388* −0.043 0.109 −0.077 0.555* 0.360*
Fn −0.301* 0.330* 0.270 0.210 −0.097 0.017 −0.113 0.082
Aa 0.000 0.447* −0.093 0.128 −0.209 −0.135 −0.171 −0.148
Pi −0.037 −0.089 0.008 0.145 −0.127 0.247 0.260 0.231
Pg 0.060 −0.091 −0.042 0.113 −0.120 0.141 0.118 0.244
Tf −0.007 −0.049 −0.085 0.145 −0.1048 0.124 0.161 0.148
Cr −0.240 0.384* 0.101 0.098 −0.008 0.054 0.053 0.073
Td 0.002 −0.163 0.089 0.209 −0.221 0.116 0.184 0.264
Total bacteria −0.344* −0.057 0.086 0.336* −0.261 0.167 −0.017 0.164
Ratio of Fn −0.147 0.396* 0.261 0.101 −0.065 −0.100 −0.094 −0.027
Ratio of Aa −0.033 0.081 −0.054 0.090 0.134 −0.049 −0.079 −0.042
Ratio of Pi −0.135 −0.222 0.011 0.146 −0.105 0.348* 0.333* 0.304*
Ratio of Pg 0.214 −0.172 −0.127 0.265 −0.168 0.075 0.091 0.435*
Ratio of Tf −0.090 −0.143 0.041 0.016 0.118 0.212 0.186 0.148
Ratio of Cr 0.000 0.313* −0.044 −0.163 0.011 0.007 −0.057 0.075
Ratio of Td 0.098 −0.107 0.030 0.076 −0.154 0.054 0.092 0.273

GCF: gingival crevicular fluid, BMI: body mass index, CRP: C-reactive protein, LDL: low-density lipoprotein, HDL: high-density lipoprotein, MMP: matrix metalloproteinase, IL: interleukin, Fn: Fusobacterium nucleatum, Aa: Aggregatibacter actinomycetemcomitans, Pi: Prevotella intermedia, Pg: Porphyromonas gingivalis, Tf: Tannerella forsythia, Cr: Campylobacter rectus, Td: Treponema denticola.

*p<0.05 adjusted by plaque index and gingival index.

J Dent Hyg Sci 2022;22:99-107 https://doi.org/10.17135/jdhs.2022.22.2.99
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