Ceara Federal University 1 article published in JoVE Immunology and Infection Daily Phototherapy with Red Light to Regulate Candida albicans Biofilm Growth Beatriz H D Panariello1, Bruna A Garcia2, Simone Duarte1 1Department of Cariology, Operative Dentistry and Dental Public Health, Indiana University School of Dentistry, 2Department of Restorative Dentistry, Ceará Federal University, School of Dentistry Here, we present a protocol to assess the outcome of red light application on the growth of Candida albicans biofilm. A non-coherent red light device with the wavelength of 635 nm and energy density of 87.6 J·cm-2 was applied throughout the growth of Candida albicans biofilms for 48 h.