Unveiling the potential of barrier membranes in implant dentistry: A comprehensive review

Barrier membranes have emerged as crucial tools in guided tissue regeneration (GTR) and guided bone regeneration (GBR) procedures, specially transforming the landscape of implant dentistry. An overview of the key characteristics, types, and clinical implications of barrier membranes in implant dentistry has been described. These membranes create a controlled environment that facilitates tissue and bone regeneration around dental implants, enhancing treatment outcomes. The article delves into the ideal attributes of barrier membranes, including biocompatibility, mechanical stability, selective permeability, and more. It also explores various forms of barrier membranes, such as expanded polytetrafluoroethylene (ePTFE), collagen, and pericardium membranes, highlighting their unique advantages and considerations. The clinical applications, drawbacks, and future directions of these membranes are discussed, shedding light on their role in managing complex cases. The evolving landscape of advanced biomaterials, bioactive coatings, patient-specific approaches, and smart membranes points toward an exciting future for barrier membranes in implant dentistry, promising further advancements in guided regeneration techniques.