Splintless Virtual Surgical Plan with Mandible-first Technique: 3D Accuracy Analysis

Splintless Virtual Surgical Plan with Mandible-first Technique in Orthognathic Surgery: Tridimensional Accuracy Analysis

Accuracy assessment through three-dimensional superposition of the post-operative volumetric CT and the digital therapeutic project files.

Inclusion Criteria:

• Men and women
• Age over 18 and under 60
• Diagnosis of dento-skeletal dysmorphosis involving the middle third and lower part of the face
• Patients with consent to surgery
• Patients in good general health according to the evaluation of the PI and on the basis of the anamnesis and clinical examination

Exclusion Criteria:

• History of previous maxillomandibular fracture
• Treatment with anticoagulant drugs
• Treatment with intravenous bisphosphonates
• Treatment with anticonvulsants
• Patient's inability to maintain home hygiene standards in accordance with the study requirements
• History of drug and/or alcohol abuse
• Chronic corticosteroid therapy
• Radiotherapy, chemotherapy and/or immunosuppressive treatment or radiotherapy in the last 5 years
• Psychosis
• Pregnant or breastfeeding
• Poor compliance
• Endocrinological disorders in poor pharmacological control
• Other uncontrolled systemic conditions that preclude performing surgical procedures