From: Evaluation of the relationship between maxillary posterior teeth and the maxillary sinus floor using cone-beam computed tomography
BR/PR
P
MFPs A
4.7 ± 3.6
.31
MFPs P
5.0 ± 3.9
MSPs A
2.6 ± 2.6
.01*
MSPs P
1.9 ± 2.3