Maxillary or mandibular dentition defects
Conditions
Interventions
GBR group:GBR surgery
novel titanium frame-assisted GBR group:novel titanium frame-assisted GBR surgery
Sponsors
Hospital of Stomatology Wuhan University
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1.Age >= 18 years old; 2.Bone defects classified as 1/4 or 2/4 according to the Terheyden classification; 3.Patients have preoperative and post-bone grafting CBCT scans available; 4.Underwent GBR surgery or novel titanium frame-assisted GBR procedures;
Exclusion criteria
Exclusion criteria: 1.Uncontrolled periodontitis; 2.Severe systemic diseases; 3.Pregnancy; 4.Heavy smoking; 5.Poor patient compliance unable to attend follow-up appointments on time; 6.Other contraindications for implant surgery;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The horizontal bone gain after the bone augmentation immediately;The horizontal bone resorption after 6 months from the implant neck.; | — |
Secondary
| Measure | Time frame |
|---|---|
| The contour changes of the bone arch compared with the mirrored healthy bone arch at 6 months after surgery;Complications; | — |
Countries
China
Contacts
Public ContactYi Zhou
Hospital of Stomatology Wuhan University
Outcome results
None listed