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Table 6 Comparison of the vertical distances of root apices of the maxillary molars with/without adjacent teeth (\( \overline{x} \) ± SD, mm)

From: Evaluation of the relationship between maxillary posterior teeth and the maxillary sinus floor using cone-beam computed tomography

 

MBR

DBR

PR

P

MFMs A

2.6 ± 2.3

1.8 ± 2.2

1.5 ± 2.4

.41

MFMs P

2.0 ± 2.4

2.0 ± 2.8

1.8 ± 2.9

MSMs A

0.7 ± 1.2

1.1 ± 1.4

1.6 ± 1.9

.66

MSMs P

0.8 ± 1.5

1.4 ± 1.5

1.9 ± 2.2

  1. A/P Absence/Presence of adjacent teeth