Research Article

Quantitative Analysis of Salivary TNF-α in Oral Lichen Planus Patients

Table 5

Difference in proportion between detected and nondetected TNF-α values in saliva and serum of Group B.

Group B
(OLP patients)
DetectedNondetectedTwo-sample binomial proportion test value

Saliva23 (76.7%)7 (23.3%)0.52
Serum25 (83.3%)5 (16.7%)

Significant at ; **highly significant at ; ***very highly significant at .
TNF: tumor necrosis factor.
OLP: oral lichen planus.