Titanium scaffold osteogenesis in healthy and osteoporotic rats is improved by the use of low-level laser therapy (GaAlAs).

What the authors concluded

On the basis of our methodology and results, we conclude that LLLT improves and accelerates bone repair within titanium scaffolds in both ovariectomized and healthy rats, when compared to animals not subjected to radiation." Comment: The authors might have misunderstood dosing parameters based on this sentence: "A dose of 4 J/cm2 was applied to four points around the cavity, making a total of 16