Sinus Dentate patients (n = 71) Edentulous patients (n = 30) Pb value
AP dimension ML dimension AP dimension ML dimension
Right 37.4 (4.7) 24.8 (4.6) 38 (5.2) 25.5 (5.2) 0.49c
left 37 (5.2) 25.1 (5.3) 36.8 (5.9) 23.5 (5.1) 0.77c

aAnteroposterior and mediolateral dimensions expressed as mean values (standard deviation) in mm.
bTested between the dentate and edentulous patients dimensions.
cThe mean differences are not significant at 95% significance level.