Development of antimicrobial composite coatings for drug release in dental, orthopaedic and neural prostheses applications

dc.creatorMacha, Innocent J
dc.creatorKaracan, Ipek
dc.creatorBen-Nissan, Besim
dc.creatorCazalbou, Sophie
dc.creatorMuller, Wolfgang H
dc.date2019-02-14T20:18:54Z
dc.date2019-02-14T20:18:54Z
dc.date2019-01
dc.date.accessioned2021-05-07T08:00:12Z
dc.date.available2021-05-07T08:00:12Z
dc.descriptionWhile one of the major clinical and scientific challenges in the management of implant-related infections and post- operative complications after surgery is the application of new techniques, a new approach is pertinent in the design of medical implants to reduce bacterial infections. We have designed and tested antibiotic-containing biocomposite thin films of polylactic acid (PLA), and coralline-derived hydroxyapatite (HAp) as controlled drug delivery systems for the treatment of dental, orthopaedic and neural implant-related post-operative infections. These films can be applied to complicated designs of dental, miniaturized neural devices, cochlear or total hip replacement (THR) implants by spray or dip-coating techniques. Current results reveal that the devices could release antibiotic in a controlled manner to prevent significantly bacterial growth and biofilm production. Hydroxyapatite within the composites controls the release rate and also supplies minerals, such as calcium Ca2+ and phosphate PO42− ions, which are essential minerals for bone tissue regeneration. It is concluded from the physical, mechanical and biological properties that these coatings and devices could easily be utilized in a wide range of biomedical applications.
dc.identifier2523-3971
dc.identifierhttp://hdl.handle.net/20.500.11810/5046
dc.identifierdoi.org/10.1007/s42452-018-0064-1
dc.identifier.urihttp://hdl.handle.net/20.500.11810/5046
dc.languageen
dc.publisherSpringer NATURE
dc.subjectImplant coating · Dental implant · Drug release · Antibiotic · Hydroxyapatite · Polymer composite · Biofilm · Post-operative infection · Cochlear devices · Neural devices
dc.titleDevelopment of antimicrobial composite coatings for drug release in dental, orthopaedic and neural prostheses applications
dc.typeJournal Article

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