Oral Surgery
Conditions
Interventions
The control group:Traditional curettage operation without bone preservation
The experimental group:The mucoperiosteum-bone flap operation with bone and frame preservation
Sponsors
School of Stomatology, The Fourth Military Medical University
Eligibility
Sex/Gender
All
Age
12 Years to 60 Years
Inclusion criteria
Inclusion criteria: 1. CBCT showed that the boundary of maxillary cystic lesions was clear and the smallest diameter was >= 15mm, the shadow area was uniform, and the cyst was completely or mostly covered by bone of lip/buccal or lingual/palatal side, and was diagnosed as jaw cyst by assisted puncture examination; 2. Patients had no systemic diseases, good compliance and timely review(1d,3d,7d,1m,3m,6m), and could tolerate surgery; 3. Aged from 12 to 60 years.
Exclusion criteria
Exclusion criteria: 1. Patients with systemic diseases, which affectted bone healing and bone regeneration, had a history of bisphosphonates and a history of radiotherapy and chemotherapy within six months; 2. Patients with incomplete clinical data, poor compliance, were unable to return visit on time, and were unwilling to participate in the study; 3. Heavy smokers and alcoholics, pregnant women who could not accept radiographic examination, malignant tumors, moderate and severe heart disease, liver and kidney diseases, uncontrolled diabetes, blood diseases and coagulation dysfunction and other systemic diseases.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Osteogenesis ratio (percentage change of bone cavity volume/surface area/gray value); | — |
Secondary
| Measure | Time frame |
|---|---|
| Duration of operation/surgery time;VAS score for pain;postoperative swelling;maximum mouth opening;Volume of concentrated growth factor(CGF);Changed percentage of volume/surface area of air cavity;Infection rate;Anxiety and fear level;Histopathology of cyst and bone specimens;Observing the surface morphology of free bone; | — |
Countries
China
Contacts
Public ContactDeng Tiange
School of Stomatology, The Fourth Military Medical University (FMMU)
Outcome results
None listed