Single tooth correction on tooth 21
The slightly tilted position of tooth 21 with a distally sloping incisal edge was aesthetically corrected in the mock-up by a slight reduction of tooth structure. The pictures are not before and after pictures. They only show a pre-therapeutic simulation of the planned treatment result.
To support this, a horizontal auxiliary line is drawn in. This and the bluish area in the difference image make it clear how little tooth structure has to be removed.
