Assessment of the effect of bone density on implant stability: A clinical study
| Autor: | Vineela Gottumukkala, G Krishnaveni, Raghunadh Sreerama, Chaitanya Kumar Innampudi, Jagga Rao Konathala, Krishna Chaitanya Kolluru |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
Insertion torque
QD71-142 Bone density business.industry resonance frequency analysis medicine.medical_treatment Mandible Bioengineering Implant stability quotient General Biochemistry Genetics and Molecular Biology RS1-441 Resonance frequency analysis Pharmacy and materia medica Hounsfield scale medicine Original Article Implant General Pharmacology Toxicology and Pharmaceutics Dental implant Nuclear medicine business implant stability quotient insertion torque Analytical chemistry |
| Zdroj: | Journal of Pharmacy and Bioallied Sciences, Vol 13, Iss 5, Pp 297-300 (2021) Journal of Pharmacy & Bioallied Sciences |
| ISSN: | 0975-7406 |
| Popis: | Background: In this study, we determined the effect of bone density on implant stability. Methodology: Two hundred and sixty dental implant sites in 128 patients were assessed for resonance frequency analysis (RFA) following implant insertion, at 6 months and 12 months. The implant stability quotient (ISQ) was determined. Results: The mean ± standard deviation bone density in anterior mandible was 862.8 ± 203.4 Hounsfield units (HU), in posterior mandible was 528.4 ± 115.6 HU, in anterior maxilla was 594.2 ± 95.2 HU, and in posterior maxilla was 438.1 ± 110.2 HU. The mean insertion torque in successful implants was 38.2 ± 7.1 Ncm and in failed implants was 22.4 ± 4.2 Ncm. The mean RFA value in successful implants was 65.4 ± 5.8 and in failed implants was 45.8 ± 4.1 ISQ. A statistically significant (P < 0.05) difference was obtained. Conclusion: Within the limitation of the study, we observed that successful implants exhibited higher RFA and insertion torque and were higher into failed implants suggesting a correlation of bone quality and implant stability parameters. |
| Databáze: | OpenAIRE |
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