| UR | UL | ||||||||||||
| Correlation | .890 | .858 | .902 | .923 | .653 | .521 | .692 | .637 | .769 | .777 | .816 | .858 | |
| p value = | .017 | .774 | .777 | .503 | .073 | .480 | .044 | .003 | .000 | .655 | .594 | .061 | |
| Tend for M/D root tip | M | M | D | D | D | D | D | D | D | D | M | M | |
| Mean difference, deg | -3.2 | -0.4 | +0.4 | +0.9 | +2.4 | +0.9 | +2.7 | +4.1 | +5.1 | +0.6 | -0.8 | -2.5 | |
| Tooth #* | 16 | 15 | 14 | 13 | 12 | 11 | 21 | 22 | 23 | 24 | 25 | 26 | |
| Tooth #* | 46 | 45 | 44 | 43 | 42 | 41 | 31 | 32 | 33 | 34 | 35 | 36 | |
| Mean difference, deg | -3.7 | +0.3 | +4.1 | +7.2 | +8.0 | +6.4 | +1.9 | +8.9 | +8.3 | +5.6 | -0.7 | -4.7 | |
| Tend for M/D root tip | M | D | D | D | D | D | D | D | D | D | M | M | |
| p value = | .009 | .850 | .002 | .000 | .000 | .000 | .155 | .000 | .000 | .000 | .612 | .001 | |
| Correlation | .690 | .682 | .562 | .654 | .615 | .240 | .390 | .462 | .624 | .564 | .702 | .666 | |
| LR | LR | ||||||||||||
| * FDI numbering system | |||||||||||||
| Mean difference = (CBCT mesiodistal angle) - (standard pano mesiodistal angle) | |||||||||||||
| Mean difference in degrees between CBCT/Pano tooth pairs : (-) = CBCT mean angle is lower– indicating more mesial root tip | |||||||||||||
| (+) = CBCT mean angle is higher—indicating more distal root tip | |||||||||||||
| Shaded: Highlights where mean difference between pano and CBCT root angles are significantly different at p< .05. | |||||||||||||
| P< .05 | |||||||||||||