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The Role of Pedicle Screw Surface on Insertion Torque and Pullout Strength
Objective Compare by mechanical tests the pullout resistance and the insertion torque of rough and smooth pedicle screws. Methods Pedicle screws with rough surface and smooth surface, with diameters of 4.8; 5.5 and 6.5 mm, were inserted in polyurethane blocks with density of 10 PCF (0.16 g/cm3). I...
Tallennettuna:
| Julkaisussa: | Rev Bras Ortop (Sao Paulo) |
|---|---|
| Päätekijät: | , , , , , |
| Aineistotyyppi: | Artigo |
| Kieli: | Inglês |
| Julkaistu: |
Thieme Revinter Publicações Ltda.
2020
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| Linkit: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7748926/ https://ncbi.nlm.nih.gov/pubmed/33364646 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1055/s-0040-1710072 |
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