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Table 5 Sub-analysis in non-vital tooth, the relation of periodontal pocket and BOP sites categorized by the condition of root canal obturation and apical periodontitis

From: Relationship between periodontal parameters and non-vital pulp in dental clinic patients: a cross-sectional study

VariablePeriodontal pocket depth (SD)p-valueBOP sites (SD)p-value
Root canal obturation 0.00837 0.0145
 Favorable obturation2.99 (1.34) 1.36 (1.62) 
 Unfavorable obturation3.25 (1.38) 1.69 (1.69) 
Apical periodontitis 0.129 0.561
 Absence3.04 (1.32) 1.45 (1.62) 
 Presence3.24 (1.46) 1.57 (1.74)