Fig. 4From: Surgical and laser treatment for juvenile psammomatoid ossifying fibroma in an oncological patient: a rare case reportLaser therapy. A aPDT technique with application of methylene blue on the surgical site and B application of laser with red wavelength—660 nm; 100 mW of power, intraoral and C extraoral in the right nasolabial region, with LLLT therapy, without methylene blueBack to article page