Anti-bacterial efficacy via drug-delivery system from layer-by-layer coating for percutaneous dental implant components

Ávila, Érica Dorigatti de; Castro, Alichandra; Tagit, Oya; Krom, Bastiaan P.; Löwik, Dennis W. P. M.; Well, A.A. van; Bannenberg, Lars J.; Vergani, Carlos Eduardo; Beucken, Jeroen J.J.P. van den

doi:10.1016/j.apsusc.2019.05.154

Cited by 43 publications

(27 citation statements)

References 67 publications

(79 reference statements)

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“…PLGA(Ag-Fe3O4)-coated dental implants [175] Sm 7 inhibited bacteria adherence Ag nanoparticles coated on titanium [179] E coli, Sa showed antibacterial effect and sustained release for 7 days Antibiotics doxycycline-coated abutment surfaces [180] Se 8 inhibited the bacterial growth; showed sustained release for least 2 weeks Tetracycline-containing fibers coated titanium implant [171] Pg, Fn 9 ,Pi 10 , Aa showed inhibition of biofilm and kept releasing for 3 days silica-gentamycin coated titanium implant [170] Sa showed antibacterial effect and sustained release for 14 days Tetracycline loaded nanofibers coated titanium implant [43] Aa, Fn, Pg, Pi Showed anti-bacterial effect Tetracycline loaded titanium [181] Pg showed antibacterial efficiency and sustained release for 15 days Cationic antibacterial agents chlorhexidine hexametaphosphate nanoparticles coated titanium [182] Sg demonstrated antibacterial effect and sustained release of soluble chlorhexidine for 99 days The PIXIT implant containing polysiloxane oligomers and chlorhexidine gluconate [183] Clinic trail controlled bacterial adhesion; reduced the bacterial species involved with long-term failure of dental implant Dimethylaminododecyl Methacrylate(DMADDM) coated dental implant [172] saliva-derived biofilm inhibited biofilm growth and regulated microecosystem Bioactive antibacterial agents Chitosan/P-HAP bi-layers coated titanium implant [184] Sg Demonstrated an appropriate mouse pre-osteoblastic cell response, and significant anti-bacterial activity * The bacterial model were showed in abbreviated form: 1 Such kinds of dual-functional DDS not only show antibacterial effects without affecting biocompatibility, but also help promote bone regeneration, which has excellent application potential. However, long-term drug release and multifunctional dental implant research are still limited.…”

Section: Coating Type Anti-bacterial Experiments Model * Resultsmentioning

confidence: 99%

Emerging Applications of Drug Delivery Systems in Oral Infectious Diseases Prevention and Treatment

et al. 2020

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The oral cavity is a unique complex ecosystem colonized with huge numbers of microorganism species. Oral cavities are closely associated with oral health and sequentially with systemic health. Many factors might cause the shift of composition of oral microbiota, thus leading to the dysbiosis of oral micro-environment and oral infectious diseases. Local therapies and dental hygiene procedures are the main kinds of treatment. Currently, oral drug delivery systems (DDS) have drawn great attention, and are considered as important adjuvant therapy for oral infectious diseases. DDS are devices that could transport and release the therapeutic drugs or bioactive agents to a certain site and a certain rate in vivo. They could significantly increase the therapeutic effect and reduce the side effect compared with traditional medicine. In the review, emerging recent applications of DDS in the treatment for oral infectious diseases have been summarized, including dental caries, periodontitis, peri-implantitis and oral candidiasis. Furthermore, oral stimuli-responsive DDS, also known as "smart" DDS, have been reported recently, which could react to oral environment and provide more accurate drug delivery or release. In this article, oral smart DDS have also been reviewed. The limits have been discussed, and the research potential demonstrates good prospects.Molecules 2020, 25, 516 2 of 29 problems. For example, systemic antibiotics such as tetracycline, beta-lactam antibiotics, nitroimidazoles have been used, especially in cases of periodontal diseases and peri-implantitis [12]. However, systemic antibiotics could cause problems like drug resistance, dysbacteriosis, and systemic side effects [13,14]. The antibacterial effect is also limited as very little could arrive at the oral lesion area after systemic circulation [15][16][17]. Fluoride in drinking water has been used for the prevention of dental caries but might cause excessive intake, leading to fluorosis [18]. Therefore, local drug therapy is now more considered for oral infectious diseases [19,20]. However, the conventional forms of local therapy, like drug suspension or rinse of anti-infection agents, could be easily washed off and thus could not last long in the oral cavity. Complex local lesions like deep periodontal pockets and teeth fissure are also difficult to reach. In order to improve the effect of prophylaxis and treatment, more precise targeting therapy is quite essential [21,22]. Therefore, drug delivery systems have drawn great attention in recent decades in oral infectious diseases. Drug delivery systems (DDS) are devices that can transport and release the therapeutic agents or bioactive substances to certain sites at certain rates in vivo [23,24], usually composed of the carriers and associated therapeutics [25]. They have been widely explored in biomedical research. With local drug administration and controlled drug release, DDS could provide higher curative efficiency and fewer side effects [23,26,27]. With all these advantages, DDS has been reported w...

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Section: Coating Type Anti-bacterial Experiments Model * Resultsmentioning

confidence: 99%

Emerging Applications of Drug Delivery Systems in Oral Infectious Diseases Prevention and Treatment

et al. 2020

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“…De Avila et al [ 100 ] evaluated the antibacterial efficiency of a 10 bilayer film consisting of poly(acrylic acid) (PAA) and poly-L-lysine (PLL) with tetracycline (TC) incorporated in the last layer. The multilayer is formed on top of titanium discs, and they obtained an initial burst release of TC, which has an antibacterial effect against Porphyromonas gingivalis [ 100 ].…”

Section: Lbl For Antibiotic Encapsulationmentioning

confidence: 99%

Antibacterial Layer-by-Layer Coatings for Medical Implants

2020

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The widespread occurrence of nosocomial infections and the emergence of new bacterial strands calls for the development of antibacterial coatings with localized antibacterial action that are capable of facing the challenges posed by increasing bacterial resistance to antibiotics. The Layer-by-Layer (LbL) technique, based on the alternating assembly of oppositely charged polyelectrolytes, can be applied for the non-covalent modification of multiple substrates, including medical implants. Polyelectrolyte multilayers fabricated by the LbL technique have been extensively researched for the development of antibacterial coatings as they can be loaded with antibiotics, antibacterial peptides, nanoparticles with bactericide action, in addition to being capable of restricting adhesion of bacteria to surfaces. In this review, the different approaches that apply LbL for antibacterial coatings, emphasizing those that can be applied for implant modification are presented.

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“…Concomitantly, coating should combine advancements in surface chemistry to disclose the capacity of stimulating an effective epithelial tissue barrier surrounded implant‐abutment components against bacterial penetration . Although most of the conclusions regarding the biomedical applications of LbL self‐assembly has been derived from in vitro studies, the ability of this system in incorporating drugs and the versatile chemical properties of polyelectrolytes for coating any surface render the method attractive.…”

Section: Biomaterial‐based Solutions As Future Perspectives To Prevenmentioning

confidence: 99%

Biomaterial‐based possibilities for managing peri‐implantitis

Ávila

Oirschot

Beucken

2019

J of Periodontal Research

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Peri‐implantitis is an inflammatory disease of hard and soft tissues around osseointegrated implants, followed by a progressive damage of alveolar bone. Oral microorganisms can adhere to all types of surfaces by the production of multiple adhesive factors. Inherent properties of materials will influence not only the number of microorganisms, but also their profile and adhesion force onto the material surface. In this perspective, strategies to reduce the adhesion of pathogenic microorganisms on dental implants and their components should be investigated in modern rehabilitation concepts in implant dentistry. To date, several metallic nanoparticle films have been developed to reduce the growth of pathogenic bacteria. However, the main drawback in these approaches is the potential toxicity and accumulative effect of the metals over time. In view of biological issues and in attempt to prevent and/or treat peri‐implantitis, biomaterials as carriers of antimicrobial substances have attracted special attention for application as coatings on dental implant devices. This review will focus on biomaterial‐based possibilities to prevent and/or treat peri‐implantitis by describing concepts and dental implant components suitable for engagement in preventing and treating this disease. Additionally, we raise important criteria referring to the geometric parameters of dental implants and their components, which can directly affect peri‐implant tissue conditions. Finally, we overview currently available biomaterial systems that can be used in the field of oral implantology.

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Anti-bacterial efficacy via drug-delivery system from layer-by-layer coating for percutaneous dental implant components

Cited by 43 publications

References 67 publications

Emerging Applications of Drug Delivery Systems in Oral Infectious Diseases Prevention and Treatment

Emerging Applications of Drug Delivery Systems in Oral Infectious Diseases Prevention and Treatment

Antibacterial Layer-by-Layer Coatings for Medical Implants

Biomaterial‐based possibilities for managing peri‐implantitis

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