Advances in Synthetic Polymer Membranes for Guided Bone Regeneration in Dental Implants: A Scoping Review
Belén Lima-Sánchez, María Baus‐Domínguez, María‐Ángeles Serrera‐Figallo, Daniel Torrés-Lagares
Abstract
BACKGROUND: Different approaches are proposed for bone volume gain in the case of atrophic alveolar ridges, with guided bone regeneration (GBR) and guided tissue regeneration (GTR) being the most used techniques. These techniques require the placement of barrier membranes, which is the main element of the bone growth strategy, among which there is a wide range depending on their origin or degradation. This literature review aims to provide an update on the latest advances in polymeric membranes of synthetic origin currently used in bone regeneration. MATERIALS AND METHODS: Two bibliographic searches were carried out in the PubMed (MEDLINE) and Scopus databases using a search strategy in which inclusion and exclusion criteria were applied. RESULTS: For the selection of articles, the PRISMA guide flow chart was followed, and after a selection process, 11 articles were analyzed based on the characteristics of the marketed membranes and the results obtained after their use. CONCLUSIONS: It can be concluded that polymeric membranes play a fundamental role in guided bone regeneration, providing an effective barrier that facilitates bone growth and improves the success of dental implantology treatments.