Skip to main content

Advertisement

Table 2 Chi square test showing perforation rate among different groups

From: Crestal endoscopic approach for evaluating sinus membrane elevation technique

Group No perforation Perforation P value
No. (%) No. (%)
Group (A) 2 (50.00) 2 (50.00) X2 = 4.80 P (chi) = 0.03
Group (B) 8 (100) 0
  1. Percentage were expressed as row percentage