Silicone-based biomaterials for biomedical applications: Antimicrobial strategies and 3D printing technologies

Mina Zare, Erfan Rezvani Ghomi, Prabhuraj D. Venkatraman, Seeram Ramakrishna

Tutkimustuotos: ArtikkelijulkaisuKatsausartikkelivertaisarvioitu

Abstrakti

Silicone is a synthetic polymer widely used in the biomedical industry as implantable devices since 1940, owing to its excellent mechanical properties and biocompatibility. Silicone biomaterials are renowned for their biocompatibility due to their inert nature and hydrophobic surface. A timeline illustration shows critical development periods of using silicone in varied biomedical applications. In this review, silicone properties are discussed along with several biomedical applications, including medical inserts, speciality contact lenses, drains and shunts, urinary catheters, reconstructive gel fillers, craniofacial prosthesis, nerve conduits, and metatarsophalangeal joint implants. Silicones are prone to microbial infections when exposed and interactions with the host tissue. As in the case of medical inserts, the development of specific antimicrobial strategies is essential. The review highlights silicone implants' interaction with soft and bone tissue and various antimicrobial strategies, including surface coating, physical or chemical modifications, treating with antibiotics or plasma-activated surfaces to develop the resistance to bacterial infection. Finally, 3D printing technology, tissue engineering, regenerative medicine applications, and future trends are also critically presented, indicating the silicone's potential as a biomaterial.

Alkuperäiskielienglanti
LehtiJournal of Applied Polymer Science
Vuosikerta138
Numero38
ISSN0021-8995
DOI - pysyväislinkit
TilaJulkaistu - lokak. 2021
Julkaistu ulkoisestiKyllä
OKM-julkaisutyyppiA2 Katsausartikkeli tieteellisessä aikakauslehdessä

Lisätietoja

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© 2021 Wiley Periodicals LLC.

Tieteenalat

  • 221 Nanoteknologia

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