Effects of far infrared radiation by isotropic high-density carbon on the human oral mucosa.

Objectives: Wound healing of the oral mucosal epithelium through the application of far infrared radiation emitted by isotropic high-density carbon was investigated in order to clarify the preventive and therapeutic effects of isotropic high-density carbon on oral mucosal injury.

Materials And Methods: A carbon massager with an isotropic high-density carbon tip was used. Far infrared radiation was applied to the human buccal mucosal squamous cell carcinoma cell line, HO-1-N-1 using a carbon massager, and cell growth factors and heat shock protein levels were measured using real-time RT-PCR and ELISA.