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An Improved Mechanical Testing Method to Assess Bone-implant Anchorage
Published on: February 10, 2014
Relations between the bone density values from computerized tomography, and implant stability parameters: a clinical
Ilser Turkyilmaz1, Celal Tumer, Esma Nida Ozbek
1Department of Restorative and Prosthetic Dentistry, College of Dentistry, The Ohio State University, Columbus, OH 43218-2357, USA. turkyilmaz.1@osu.edu
Journal of Clinical Periodontology
|July 20, 2007
Summary
Pre-operative bone density assessment using CT scans can predict dental implant stability. Higher bone density correlates with increased insertion torque and implant stability quotient (ISQ), aiding clinicians in planning implant placement.
Area of Science:
- Dental Implantology
- Biomaterials Science
- Radiology
Background:
- Assessing bone quality is crucial for successful dental implant integration.
- Predicting primary implant stability influences treatment outcomes.
Purpose of the Study:
- To investigate the relationship between bone density, insertion torque, and implant stability.
- To evaluate the predictive value of pre-operative bone assessment for primary stability.
Main Methods:
- 108 patients received 230 Brånemark System implants.
- Pre-operative bone density evaluated using computerized tomography (CT).
- Insertion torque and implant stability (ISQ) measured using Osstell and OsseoCare.
Main Results:
- Significant positive correlation found between bone density and insertion torque (r=0.664, p<0.001).
- Significant correlations observed between bone density and ISQ (p<0.001).
- Significant correlations found between insertion torque and ISQ (p<0.001).
Conclusions:
- Pre-operative CT-derived bone density offers an objective measure of bone quality.
- Correlations between bone density, insertion torque, and ISQ can help predict primary implant stability.
- This assessment aids clinicians in optimizing dental implant placement strategies.
