Although noise increased at a lower mAs, clinical image quality often remained acceptable at exposure levels below the manufacturer's recommended setting, for certain patient groups. Currently, it is not possible to determine minimally acceptable values for image quality that are applicable to multiple CBCT models.

The results of this study suggest that the digital radiographic method is more sensitive than conventional radiography to detect simulated external root resorption cavities.

The present findings indicate a low prevalence of morphologic alterations of the mandibular canal in the studied population. However, the present outcome highlights the clinical relevance of investigating the radiologic morphology of the mandibular canal prior to surgical interventions.

Intentional replantation involves the deliberate removal of a tooth and its reinsertion into the alveolus almost immediately afterwards. It is now an accepted endodontic procedure. The favourable outcome of this case suggests that intentional replantation of severely extruded teeth may be a treatment option in cases where the tooth cannot be repositioned and if treatment conditions are adequately followed.