The CO2 laser has been used in a variety of lesions for two and one half years in areas other than the larynx. These lesions include viral papillomas, leukoplakias and erosive lichen planus in various otolaryngological sites. Laser therapy is compared with other modalities of treatment for similar lesions and the advantages and disadvantages of this type treatment is evaluated.
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Lyons et al. (1977) studied this question.
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