Effect of Electromagnetic Field on Oral Tissues: A Narrative Review

An emerging pattern in clinical practice involves patients presenting with unexplained systemic and neurological symptoms despite normal diagnostic workups, with metallic or dissimilar-metal dental restorations being a recurring feature. The present narrative review explores potential links between Electromagnetic Field (EMF) exposure, dental materials and systemic health effects, with a particular focus on neurological manifestations. Drawing on principles from quantum biology and physics, the review examines unique clinical cases that defy conventional medical explanations yet may be interpreted through interactions between EMFs and metal restorations at the quantum level. These cases suggest that the human body may act as a biological interface where classical and quantum physical phenomena intersect. While the review emphasises evidence-based findings, it also presents quantum-level hypotheses—such as spin dynamics and Radical-Pair Mechanisms (RPM)—for interdisciplinary consideration, underscoring the complexity of EMF-biological interactions and the need for further investigation.