dentition defect
Conditions
Interventions
Control group (Conventional tSFE):Using the alveolar ridge approach to elevate the maxillary sinus mucosa, implanting a DBBM bone substitute
Test group (graft-free tSFE):Elevate the maxillary sinus mucosa using the alveolar process approach, directly implant the fixture, and close the incision
Sponsors
Wuhu Stomatology Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: patient aged 18 years or older; residual bone height ranging between 3-10 mm; complete available cone-beam computed tomography (CBCT) data from the preoperative to the follow-up stage; smoking <= 10 cigarettes per day
Exclusion criteria
Exclusion criteria: general contraindications for implant surgery; irradiation in the head or neck area < 1 year before surgery, acute or chronic maxillary sinus pathology, uncontrolled periodontitis or other systemic diseases.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Vertical Bone Height; | — |
Secondary
| Measure | Time frame |
|---|---|
| Residual bone height;Schneiderian Membrane Thickness ;Sinus Angle;Implant protrusion length;visual analogue scale ; | — |
Countries
China
Contacts
Public ContactHua Wang
WUHU Stomatology Hospital
Outcome results
None listed