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A 43-year-old female suffering from total loss of dentition at a young age. The patient suffers from an atrophic maxilla secondary to the loss of teeth, resulting in an acquired maxilla–mandibular Class III relations, collapse of the lips, and an elderly appearance. Cone-beam computed tomography demonstrates the complete loss of maxillary alveolar bone. (a) Anterior view. (b) Three-dimensional reconstruction, anterior view. (c) Lateral view of the three-dimensional reconstruction
