Figure 3.

Panoramic X-ray examinations: (A) mild infraocclusion of tooth no. 55 (immersion of 1–2 mm); (B) moderate infraocclusion of tooth no. 55 (infraposition of 2–3 mm), displacement and growth delay of permanent successor, and angulation of the adjacent teeth with loss of space; and (C) severe infraocclusion of tooth no. 75 (immersion of more than 3 mm), displacement and growth delay of permanent successor, severe angulation of the adjacent teeth with loss of space (the same patient as in Figure 6C).