Figure legends
Fig.1. Intraoral photographs obtained at the first visit.
Fig.2. Panoramic radiograph and lateral cephalometric radiograph obtained at the first visit.
Fig.3. The removed mandibular bone was placed in the maxillary incision position.
Fig.4. Intraoral photographs obtained after postoperative orthodontics.
Fig.5. A cone-beam computed tomography scan acquired prior to bone augmentation operation (a. sequential parasagittal views of tooth 25 ; b. Panoramic coronal view; c. sequential parasagittal views of tooth 15.
Fig.6. A Panoramic and periapical radiographs obtained after implants placement.
Fig.7. Intraoral photographs (a-e) and periapical radiographs (f-g) obtained after tooth 15 and tooth 25 repaired.
Fig.8.The cephalometric superimposition. Pretreatment (black line) and post-treatment (red line).
Fig.9.Facial photographs (frontal view and lateral view) obtained at different treatment stage (2013: the first visit; 2015: the preoperative orthodontic treatment stage completed; 2017: completion of restoration.).