Craniomaxillofacial deformity
Conditions
Interventions
Mixed Reality Group:Navigate surgical osteotomy and bone placement using mixed reality technology
Accunavi Group:Accunavi navigation was used to navigate surgical osteotomy and bone placement
Sponsors
Stomatological Hospital affiliated to Guangxi Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 35 Years
Inclusion criteria
Inclusion criteria: 1. A total of 40 patients with skeletal malocclusion treated in department of Oral and maxillofacial Surgery, Stomatological Hospital of Guangxi Medical University from 2020-2021 were randomly divided into mixed reality navigation group (MRN) and conventional navigation group (CN) by USING 3D printed head models of patients who received maxillary Lefort I, mandibular BSSRO and chin orthognathoplasty. 2. There are 5 orthognathists in the Department of Oral and maxillofacial Surgery of Stomatological Hospital of Guangxi Medical University, who are at the same level of surgical ability and qualification, and can independently complete maxillary Lefort I, mandibular BSSRO and chin orthognathic surgery.
Exclusion criteria
Exclusion criteria: 1. Cases in which only one or two operations were performed during maxillary Lefort I, mandibular BSSRO and chin shaping. 2. Cases of surgical plan change. 3. Physicians whose qualifications are lower than the requirements of this study or who refuse to participate in this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Bone cutting time;Time of bone placement; | — |
Secondary
| Measure | Time frame |
|---|---|
| Operator's hand-eye coordination;Preoperative and postoperative subjective beliefs of the operator;Ergonomic subjective rating; | — |
Countries
China
Contacts
Public ContactHuang Xuanping
Stomatological Hospital affiliated to Guangxi Medical University
Outcome results
None listed