Lasers in periodontal therapy

作者：Passanezi Euloir; Damante Carla Andreotti; de Rezende Maria L Rubo; Greghi Sebastiao L Aguiar

来源：Periodontology 2000, 2015, 67(1): 268-291.

DOI：10.1111/prd.12067

About 50years ago, lasers started to be used in periodontal treatment following evidence that wounds produced in animals healed more quickly after being irradiated with low-intensity lasers. Increased production of growth factors, stimulated mainly by red and infrared lasers, may participate in this process by influencing the behavior of various types of cells. High-intensity lasers have been used as an alternative to nonsurgical periodontal therapy in root biomodification and to reduce dentin hypersensivity; low-intensity lasers are frequently employed to improve tissue repair in regenerative procedures and in antimicrobial photodynamic therapy. Despite the abundance of promising data on the advantages of their use, there is still controversy regarding the real benefits of lasers and antimicrobial photodynamic therapy in periodontal and peri-implant treatment. A huge variation in the parameters of laser application among studies makes comparisons very difficult. An overview of the current concepts and findings on lasers in periodontal therapy is presented with emphasis on data collected from Latin-American researchers.

• 出版日期2015-2