Skip to main content
. 2021 Aug 27;26(2):1361–1374. doi: 10.1007/s00784-021-04111-3

Table 2.

Periodontal findings and blood parameters (HbA1c , CRP, vitamin D3, D-dimer)

HbA1c CRP Vitamin D3 D-dimer
Parameters N Mean ± SD p value N Mean ± SD p value N Mean ± SD p value N Mean ± SD p value
Bleeding on probing Present 17 7.635 ± 3.52 0.059 21 80.001 ± 102.87 0.262 16 32.15 ± 29.70 0.649 23 3853.00 ± 6032.62 0.050
Absent 15 6.06±2.01 12 50.34 ± 73.32 15 26.47 ± 25.89 15 810.04 ± 1015.76
Recession Present 6 8.15 ± 3.5 0.20 9 119.20 ± 133.33 0.057 5 50.67 ± 35.16 0.113 11 6080.30 ± 7656.01 0.002*
Absent 26 6.6 ± 2.8 24 50.47 ± 67.36 26 25.31 ± 24.68 27 1255.05 ± 2244.89
Mean probing depth 0–2mm 21 6.1 ± 1.8 0.015 * 19 47.326 ± 69.92 0.041* 21 26.31 ± 24.79 0.823 21 733.25 ± 906.71 0.014*
> 2–5mm 7 7.6 ± 4.5 6 46.490 ± 79.05 6 32.86 ± 29.62 8 6702.35 ± 9084.66
> 5mm 4 9.8 ± 3.2 8 138.258 ± 124.16 4 40.44 ± 42.55 9 3528.07 ± 9084.66
Mean CAL 0–2mm 23 6.6 ± 3.0 0.188 21 44.174 ± 64.50 0.013* 23 25.54 ± 25.85 0.098 23 1069.51 ± 1894.92 0.035*
3–4mm 7 7.2 ± 2.7 7 52.233 ± 65.15 6 26.33 ± 16.89 10 6180.67 ± 8255.01
> 5mm 2 9.1 ± 4.1 5 198.184 ± 132.75 2 83.10 ± 23.90 5 2872.86 ± 2474.22
Periodontal status Periodontally healthy 11 6.1 ± 2.3 0.161 10 31.745 ± 53.01 0.173 12 23.74 ± 26.03 0.056 12 776.31 ± 1139.01 0.042*
Gingivitis 6 6.2 ± 1.5 7 42.146 ± 69.02 6 25.91 ± 24.09 6 541.28 ± 581.08
Stage I periodontitis 2 11.8 ± 8.4 2 125.750 ± 110.74 2 8.340 ± 3.76 2 4700.13 ± 5809.78
Stage II periodontitis 2 5.4 ± 1.0 1 8.00 1 32.00 1 2788.00
Stage III periodontitis 6 7.3 ± 2.3 8 96.484 ± 111.94 6 59.45 ± 30.43 9 2303.00 ± 4798.86
Stage IV periodontitis 5 7.4 ± 3.2 5 128.072 ± 133.31 4 16.44 ± 11.99 8 6911.38 ± 7942.74
Number of teeth missing due to periodontal reasons No missing teeth 18 6.8 ± 3.3 0.500 17 53.959 ± 68.08 0.789 17 19.90 ± 16.55 0.129 19 1153.42 ± 2076.65 0.005*
1–4 teeth lost 7 7.04 ± 2.2 9 79.706 ± 112.71 8 48.88 ± 37.40 9 2218.18 ± 4834.87
> 4 teeth lost 7 6.8 ± 2.8 7 92.791 ± 124.42 6 30.34 ± 28.69 10 5889.10 ± 7343.67
Number of carious teeth No caries 28 6.8 ± 2.9 0.133 29 71.019 ± 94.55 0.482 27 30.15 ± 28.83 0.743 33 2208.03 ± 4683.42 0.132
Caries in 1 tooth 2 9.9 ± 4.6 2 9.980 ± 8.31 2 27.59 ± 29.28 2 11619.50 ± 4797.71
Caries in 2 teeth 1 5.8 1 196.70 1 10.20 2 938.80 ± 1001.40
Caries> 2 teeth 1 4.7 1 8.0 1 32.00 1 2788.00

*Statistically significant (p < 0.05); CAL clinical attachment loss; HbA1c glycated haemoglobin; CRP: C-reactive protein