Study Status: Completed
Recruit Status: Completed
Study Type: Observational
Official Title: Application of Surgery Planning Software, Rapid Prototyping Model and Preshaped Titanium Plates in Treatment of Bilateral Maxillofacial Post-traumatic Deformities
Brief Summary: Combined application of surgery planning software and rapid prototyping technology and preshaped titanium plates can effectively promote the accuracy of the diagnosis and treatment of bilateral maxillofacial post traumatic deformities, reduce operation time and improve surgical effect.