Although relatively high C 0 2 laser energies have been shown to sterilize root canals, the response of several bacterial strains to decreasing exposures of C 0 2 laser energy remains unknown. Freshly grown bacterial cells were irradiated on glass microscope coverslips. A comparison of equivalent en
Carbon dioxide laser oral safety parameters for teeth
โ Scribed by G. Lynn Powell; Brian K. Whisenant; Thomas H. Morton
- Publisher
- John Wiley and Sons
- Year
- 1990
- Tongue
- English
- Weight
- 344 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0196-8092
No coin nor oath required. For personal study only.
โฆ Synopsis
The carbon dioxide laser is used in the oral cavity for a variety of procedures. Although the procedures may not involve the teeth directly, precaution should be exercised to preserve their integrity. The results of this study indicate that the most limiting parameter for oral use of the CO, laser is damage to the enamel surface, which could be inflicted with as little as 5 W for 0.2 second and a 1 mm beam. Care should be exercised to prevent inadvertent damage to the surface enamel of teeth even at very low energy levels.
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