Insufficient vertical height of mandible
Conditions
Interventions
Experiment Group:Sandwich osteotomy + titanium plate and nail internal fixation + mixed bone powder implantation
Sponsors
Peking University School and Hospital of Stomatology
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1) Patients with a previous deficiency in vertical height of the mandible (anterior-posterior defect of 2 cm or more and vertical height of 1 cm or more) due to mandibular square osteotomy, etc. 2) Patients aged 18 years or older 3) those who agree to participate in this study and can be reviewed regularly 4) who are able to tolerate this procedure in their general condition.
Exclusion criteria
Exclusion criteria: 1) Patients with recurrence of malignant tumors after radiotherapy or postoperative malignant tumors. 2) Presence of local foci of infection with significant inflammatory response. 3) With systemic diseases such as depression and psychiatric disorders.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Bone resorption;bone density;Osteogenesis; | — |
Countries
China
Contacts
Public ContactXie Shang
Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology
Outcome results
None listed