Effects of CO2 laser beam on cortical bo
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Ghazi M. Rayan; Jan V. Pitha; Janet S. Edwards; Royce B. Everett
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Article
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1991
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John Wiley and Sons
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English
โ 437 KB
Sixteen bone blocks from two freshly amputated legs were used to study the effect of CO2 laser on cortical bone. They were divided into two groups. In Group I, the blocks were treated with CO2 laser using 1 mm spot (focused mode). In Group II, they were treated with CO2 laser using 3 mm spot (defocu