RT Journal Article T1 Type I Collagen-Based Devices to Treat Nerve Injuries after Oral Surgery Procedures. A Systematic Review A1 Roccuzzo, Andrea A1 Molinero-Mourelle, Pedro A1 Ferrillo, Martina A1 Cobo Vázquez, Carlos A1 Sanchez-Labrador, Luis A1 Ammendolia, Antonio A1 Migliario, Mario A1 de Sire, Alessandro AB The regeneration of nerve injuries after oral surgery procedures is a quite often attempted procedure in dental medicine. Despite several proposed technical approaches, there is still a lack of consensus on which should be considered the gold standard procedure, even-though in the last decades, the use of collagen-based devices allowing a tension-free direct neurorrhaphy has been used. A systematic search of multiple electronic databases and hand searching was conducted to assess the level of evidence behind the use of type I collagen devices to treat nerve injuries after oral surgery procedures. After screening, four articles (one case series and three retrospective studies) including overall 65 patients suffering from inferior alveolar (IAN)/lingual nerve (LN) injury after mandibular wisdom tooth extraction, met the inclusion criteria and could be included. The Oxford Centre for evidence-based medicine (OCEBM) scaling system was used to evaluate the quality of the included studies. Positive clinical results in terms of sensorial improvements were recorded at least 3 months after surgery, even-though the overall level of evidence is low. The use of collagen membranes to enhance nerve regeneration in oral surgery results in promising results. Nevertheless, additional clinical comparative trials with larger sample sizes are needed. PB MDPI YR 2021 FD 2021-04-26 LK https://hdl.handle.net/20.500.14352/120533 UL https://hdl.handle.net/20.500.14352/120533 LA eng NO Roccuzzo A, Molinero-Mourelle P, Ferrillo M, Cobo-Vázquez C, Sanchez-Labrador L, Ammendolia A, Migliario M, de Sire A. Type I Collagen-Based Devices to Treat Nerve Injuries after Oral Surgery Procedures. A Systematic Review. Applied Sciences. 2021; 11(9):3927. doi.org/10.3390/app11093927 DS Docta Complutense RD 21 ene 2026