1 within normal limit
2 second
Table 1: clinical evaluation of tooth no. #8 and three other teeth as control.
Figure Legends
Figure 1: Periapical radiography. Note the periapical radiolucency with impacted supernumerary tooth and fully developed (dens invagination) tooth no. #8.
Figure 2: CBCT radiographies revealed type IIIb DI and supernumerary impacted tooth. (A), sagittal aspect. (B), coronal view. (C), axial view.
Figure 3: 2-dimensional radiographies. (A), using mueller bur to access the mesial canal troughing the mesial part of the root; radiography was taken to ensure the correct path. (B), post-treatment radiography. (C), radiography at recall visit 3 months after treatment. (D), radiography at 12-month follow up visit. Note that no internal resorption or peri radicular lesion is visible.