Correlation between whole salivary prostaglandin E2 and hemoglobin A1c levels among type-2 diabetic and non-diabetic patients with periodontal inflammation

Table 3 Periodontal parameters

Parameters	Group-1	Group-2	Group-3	Group-4
Unstimulated whole salivary flow rate	0.08 ± 0.03 ml/min^*	0.37 ± 0.05 ml/min	0.33 ± 0.02 ml/min	0.32 ± 0.01 ml/min
Prostaglandin E2 level	202.6 ± 66.71 pg/ml^†	31.5 ± 9.77 pg/ml	96.9 ± 39.5 pg/ml^‡	24.02 ± 10.6 pg/ml

pg/ml: picograms per milliliter ^*Compared with groups 2 (P < 0.05), 3 (P < 0.05) and 4 (P < 0.05). ^†Compared with groups 2 (P < 0.05), 3 (P < 0.05) and 4 (P < 0.05). ^‡ Compared with groups 2 (P < 0.05) and 4 (P < 0.05)

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