Purpose Maxillary retrognathism appears in 14.3% of patients exhibiting malocclusion after trauma treatment. This report describes the application of alveolar distraction osteogenesis (ADO) for treating the severely deficient anterior maxilla after trauma injuries in the vertical and anteroposterior planes. Materials and Methods This is a retrospective study of patients exhibiting severe vertical and anteroposterior maxillary bone deficiency after trauma injuries and treated by ADO as a first stage with additional Le Fort I advancement when required. Predictor variables included ADO for alveolar augmentation and Le Fort I advancement for anteroposterior discrepancy after ADO. Outcome variables included dental implant failure and anteroposterior maxillary relations. Results Twelve patients with severe atrophic anterior maxilla secondary to trauma injuries were included and treated using ADO. In accordance to the size of the horizontal deficiency, 1 or 2 distractors were used. Vertical alveolar distraction was performed and the transported segments were elongated at a rate of 0.5 mm/day to a mean total of 13.9 mm (12 to 15 mm). In 4 of 12 cases, there was a severe anteroposterior discrepancy larger than 8 mm that could not be fully corrected using an anterior inclination during the vertical elongation. Therefore, a second stage of conventional Le Fort I advancement was performed. Thirty-eight dental implants were inserted, with a survival rate of 97.37% (median follow-up, 6.2 yr). Conclusions This report describes treatment of the deficient anterior maxilla after trauma injuries in the vertical and anteroposterior planes, including implant-based dental rehabilitation. The main advantages include simultaneous bone and mucosa augmentation, no donor site morbidity, considerably higher vertical augmentation compared with other methods, and minimal relapse. Using an additional Le Fort I advancement in severe cases permits a useful method for proper repositioning of the maxilla, thus resulting in superior intermaxillary relations.