Palaia Gaspare, D'Alessandro Leonardo, Pergolini Daniele, Carletti Raffaella, Di Gioia Cira R T, Romeo Umberto
Department of Oral and Maxillofacial Sciences, Sapienza University of Rome.
Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome.
J Oral Sci. 2021 Jun 29;63(3):280-282. doi: 10.2334/josnusd.20-0665. Epub 2021 May 13.
Blue diode laser emits a 445 nm wavelength light, which is extremely effective with hemoglobin, and has an optimal hemostatic effect. This work analyzes its thermal effects and clinical efficacy, when used to perform excisional biopsies. Forty-two excisional biopsies were performed with the laser; then, the extent of perincisional thermal effects was evaluated and patients were followed up. Average alteration on epithelial tissue was 507.07 µm, and on connective tissue was 320.39 µm. In all the cases, it was possible to obtain a histological diagnosis. Diode lasers can be safely used to perform biopsies; various intra- and postoperative advantages were confirmed.
蓝色二极管激光发射波长为445纳米的光，对血红蛋白极为有效，具有最佳的止血效果。本研究分析了其在进行切除活检时的热效应和临床疗效。使用该激光进行了42例切除活检；然后，评估切口周围热效应的程度并对患者进行随访。上皮组织的平均改变为507.07微米，结缔组织为320.39微米。在所有病例中，均能获得组织学诊断。二极管激光可安全地用于活检；证实了其在术中及术后的各种优势。
