Osteotome Sinus Lift, Partial-edentulism
Conditions
Keywords
osteotome sinus lift, endosinus bone gain, sinus floor configuration, intruding angle
Brief summary
The contour of maxillary sinus matters in osteotome sinus elevation. So does the implant intruding angle between the axis of the implant and the tangent line of the sinus floor contour. The investigators have been engaged in studying the relationship between the outcome of bone formation and the intruding angle, which could guide our clinical decision-making.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
* Patients with residual bone height \>4mm and osteotome sinus elevation together with simultaneous implant placement without grafting
Exclusion criteria
* Smokers or patients with systemic disease.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| endosinus bone change | from the time of performing the implanting surgery to the latest recalling period, accessed up to 100 months | endosinus bone change after osteotome sinus elevation without grafting |
Countries
China