Investigation of carcinogenic effects of in Vitro Argon and CO2laser exposure of fibroblasts

摘要

AbstractMouse heteroploid fibroblasts were grown nine future generations in vitro tissue culture. The cells were exposed to argon laser, CO2laser, and x‐ray. Results of scoring for mangnant transformation foci were tabulated and compared. Lasers did not produce a significant malignant transformation. Clinical laser use is reviewed and histology as well as long‐term clinical experience confirms the safety of las