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Effect of surface roughness and low-level laser therapy on removal torque of implants placed in rat femurs. | LitMetric

AI Article Synopsis

  • The study compared the removal torque and bone-implant interface resistance of different types of implants: machined, acid-etched, and those treated with infrared low-level laser therapy (LLLT) after surgery.
  • Statistically significant differences were found between the control group (smooth implants) and the rough surface implants, indicating that surface texture influences implant stability.
  • Rough implants provided better resistance at the bone-implant interface than both smooth titanium implants and those treated with LLLT.

Article Abstract

The present study measured removal torque and bone-implant interface resistance of machined implants, acid-etched implants, or machined implants irradiated around the implant area with infrared low-level laser therapy (LLLT; 830 nm) immediately after surgery. There were statistically significant differences between Groups A (control) and B (rough surface) (P = .03). Implants with a rough surface seem to add resistance to the bone-implant interface compared with smooth titanium implants or implants treated with LLLT.

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Source
http://dx.doi.org/10.1563/AAID-JOI-D-10-00141DOI Listing

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