Plasma Cell Gingivitis Treated with Photobiomodulation, with No Recurrence for a Five-Year Follow-Up

Figure 3

Intra-operative view, treatment performed with a diode laser, with a wavelength of 635 nm, 600-μm fiber, and a handpiece with 1 cm diameter lens. A power of 300 mW was used, with continuous emission mode and with application times not exceeding 1 minute/cm² (fluence 22 J/cm²), carrying out grid-like scanning movements.