Radiologic assessment of quality of root canal fillings and periapical status in an Austrian subpopulation – An observational study
Fig 2
Kiviat diagram visualising the multivariate observations.
Total amount of cases per combination is indicated by numbers (0–700). Inadequate length and inhomogeneous quality of root canal filling (RCF) strongly increased the proportion of apical pathosis (AP), and this was again tremendously affected by poor quality of coronal restoration (n = 2,007; note that total number of teeth represents unequivocal scores of the evaluators).
