THE ROLE OF PHOTOBIOMODULATION IN MODERN DENTAL PRACTICE: BASES, APPLICATIONS AND PERSPECTIVES

Abstract

Photobiomodulation (PBM) has emerged as a promising therapeutic technology in contemporary dentistry, providing benefits such as analgesia, inflammatory modulation, and accelerated tissue healing, without relevant side effects. This narrative review explores the biological foundations of PBM and its clinical applications in different dental specialties, such as implantology, periodontics, endodontics, orthodontics, pediatric dentistry, stomatology, and the treatment of temporomandibular disorders. The interaction of light with oral tissues promotes cellular effects mediated by mitochondria, optimizing the biological response and favoring tissue repair. The technical parameters, advantages, limitations, and future perspectives are discussed, including the need for standardization of clinical protocols and strengthening of professional training. In addition, the article highlights the importance of evidence-based practice, individualized approach, and integration of photobiomodulation into dental care, especially in patients with specific needs, such as those with systemic conditions. The expansion of the use of PBM depends on scientific advances, continuing education and public policies that value innovative and safe technologies for oral health care.