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Copyright ©The Author(s) 2015.
World J Exp Med. May 20, 2015; 5(2): 130-139
Published online May 20, 2015. doi: 10.5493/wjem.v5.i2.130
Table 3 Laser types used in the clinical practice and their contents
Low-level lasers (cold laser)Helium and neon
Moderate-level lasersGallium, aluminum-arsenide
Potent lasersArgon-CO-Yttrium aluminum oxide