Research Article

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

Table 3

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

GroupDetectedNondetectedTwo-sample binomial proportion test value

A (controls)14 (46.7%)16 (53.3%)0.02*
B (OLP patients)23 (76.7%)7 (23.3%)

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