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Implant Stability After Graftless Motor-Driven Crestal Sinus Elevation: A Cohort Study
Fawaz M Alzoubi1, Hamad S AlRumaih2, Abdulkareem A Alhumaidan3
1Department of General Dental Practice, College of Dentistry, Kuwait University, Kuwait.
The Journal of Oral Implantology
|July 4, 2024
Summary
Graftless motor-driven crestal sinus elevation demonstrates stable dental implant outcomes. This technique shows increased implant stability post-healing, exceeding clinical standards and offering a cost-effective alternative.
Area of Science:
- Dental Implantology
- Oral Surgery
- Biomaterials Science
Background:
- Graftless motor-driven crestal sinus elevation offers a potentially superior alternative to traditional methods, reducing complications and costs.
- Evaluating implant stability is crucial for long-term success in dental procedures.
Purpose of the Study:
- To assess the stability of dental implants placed using graftless motor-driven crestal sinus elevation.
- To determine if implant stability, measured by implant stability quotient (ISQ), increases after a healing period.
Main Methods:
- A prospective cohort study involving 29 patients and 29 Straumann BLT implants.
- Implant stability was measured using resonance frequency analysis (RFA) immediately post-surgery and after healing.
- Statistical analysis was performed to evaluate changes in ISQ and correlations with various factors.
Main Results:
- A significant increase in implant stability was observed after the healing period (P = .035).
- Mean ISQ values post-healing (77.1 ± 4.5) were significantly higher than the clinical threshold of 65 ISQ (P < .001).
- Initial insertion torque significantly impacted immediate post-surgery stability (P < .001), but not after healing.
Conclusions:
- Implants placed with graftless motor-driven crestal sinus elevation achieve clinically acceptable stability.
- This technique presents a viable and stable option for dental implant placement.
- Further research may explore long-term outcomes and comparisons with conventional sinus elevation methods.
