From: Analysis of the sagittal root angle and its correlation with hard and soft tissue indices in anterior teeth for immediate implant evaluation: a retrospective study
Teeth location
Angle
Statistic test (P value)
Central incisor
Lateral incisor
Right side
15.24 ± 7.61
19.15 ± 7.56
P < 0.01
Left side
14.99 ± 7.08
19.24 ± 7.61
P = 0.624
P = 0.881