Figure 4

Age 10.8 Situation after surgical exposure of 11 and 21, and orthodontic extrusion of these teeth with a removable appliance from age 9.1 to 10.3 (compare Fig. 2).
Age 10.8 Situation after surgical exposure of 11 and 21, and orthodontic extrusion of these teeth with a removable appliance from age 9.1 to 10.3 (compare Fig. 2).