Effect of Preorthodontic Trainer in Mixed Dentition

Figure 1

(a) Preoperative profile photograph. (b) Preoperative clinical photograph of maxillary arch. (c) Preoperative clinical photograph of mandibular arch. (d) Preoperative clinical photograph showing the upper and lower incisors in occlusion. (e) Preoperative clinical photograph showing the overjet. (f) Preoperative clinical photograph showing the overbite. (g) Preoperative study model of maxillary arch. (h) Preoperative study model of mandibular arch.

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