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Ata SO, Akay C, Mumcu E, Erdonmez D. The Antibacterial and Antifungal Activity of Chlorhexidine Diacetate Incorporated into Acrylic Resins Used in Provisional Restorations. Acta Stomatol Croat 2023; 57:238-247. [PMID: 37808409 PMCID: PMC10557115 DOI: 10.15644/asc57/3/4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 08/15/2023] [Indexed: 10/10/2023] Open
Abstract
Objective The surface of provisional restorations applied before conventional or implant- supported fixed restorations may cause bacterial or fungal biofilm formation. The aim of this study was to evaluate the antimicrobial activity of acrylic resins used in provisional restorations modified with chlorhexidine diacetate. Methods 120 cylindrical, auto-polymerized resin samples modified with chlorhexidine diacetate were prepared at concentrations of 0 (control), 1, 3, 5 wt %. The antimicrobial activity was examined against Streptococcus mutans, Enterococcus faecalis, and Candida albicans using Crystal Violet quantification, MTT assay, and Scanning Electron Microscopy. Data were analyzed by ANOVA and paired sample t-tests (α=0.05). Results The addition of chlorhexidine diacetate influenced the growth rate and metabolic activity of microorganisms. The antimicrobial effect against C. albicans and S. mutans statistically increased with the percentage of chlorhexidine diacetate. E. faecalis bacteria were less affected by chlorhexidine diacetate compared to other pathogens. Conclusion It has been shown that the effectiveness of CHDA in inhibiting the proliferation of microorganisms correlated positively with increasing concentration levels. More research is needed to confirm the impact of different chlorhexidine concentrations on the mechanical properties, clinical efficacy, and antimicrobial properties of CDHA.
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Affiliation(s)
- Secil Ozkan Ata
- Department of Prosthodontics, Faculty of Dentistry, Osmangazi University, Eskisehir, Turkey (Corresponding author)
| | - Canan Akay
- Department of Prosthodontics, Faculty of Dentistry, Osmangazi University, Eskisehir, Turkey (Corresponding author)
- Advanced Material Technologies Application and Research Center, Osmangazi University, Eskisehir, Turkey
| | - Emre Mumcu
- Department of Prosthodontics, Faculty of Dentistry, Osmangazi University, Eskisehir, Turkey (Corresponding author)
- Advanced Material Technologies Application and Research Center, Osmangazi University, Eskisehir, Turkey
- Translational Medicine Research and Clinical Center,, Osmangazi University, Eskisehir, Turkey
| | - Demet Erdonmez
- Duzce University, Faculty of Pharmacy, Department of Pharmaceutical Microbiology, Duzce, Turkey
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Skilbeck MG, Cannon RD, Farella M, Mei L. The effect of surface roughening of orthodontic elastomers on hydrophobicity and in vitro adherence of Streptococcus gordonii. J Mech Behav Biomed Mater 2023; 143:105881. [PMID: 37209593 DOI: 10.1016/j.jmbbm.2023.105881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 04/28/2023] [Accepted: 05/01/2023] [Indexed: 05/22/2023]
Abstract
OBJECTIVES Biofilm formation around orthodontic appliances causes gingivitis, enamel decalcification and caries. Bacteria adhere less readily to superhydrophobic surfaces. The aim of this study was to determine whether a superhydrophobic surface could be generated on orthodontic elastomers by surface modification in order to reduce bacterial adhesion. MATERIALS AND METHODS Orthodontic elastomers were modified with sandpapers of various grit sizes (80-600 grit). Surface roughness of the modified and unmodified surfaces was assessed qualitatively with scanning electron microscopy and quantitatively with confocal microscopy. Water contact angles were measured with a goniometer to quantify hydrophobicity. Measurements were performed on unextended elastomers (100% original length) and elastomers extended to 150%, and 200% of the original length. Adhesion of Streptococcus gordonii to saliva coated elastomers was measured by counting colony forming units on agar plates. RESULTS Abrasion with different sandpapers produced elastomers with surface roughness (Ra) ranging from 2 to 12 μm. Contact angles followed a quadratic trend with a maximum contact angle of 104° at an Ra of 7-9 μm. Average water contact angles, when viewed perpendicular to the direction of extension, decreased from 99° to 90° when the extension was increased from 100% to 200% and increased from 100° to 103° when viewed parallel to the direction of extension. Bacterial adhesion increased as roughness increased and this effect was more pronounced with elastomer extension. CONCLUSION The surface roughness of orthodontic elastomers influences both their hydrophobicity and bacterial adhesion. Superhydrophobicity of elastomers could not be achieved with sandpaper abrasion.
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Affiliation(s)
- Michael G Skilbeck
- Department of Oral Sciences, Faculty of Dentistry, University of Otago, New Zealand.
| | - Richard D Cannon
- Department of Oral Sciences, Faculty of Dentistry, University of Otago, New Zealand.
| | - Mauro Farella
- Department of Oral Sciences, Faculty of Dentistry, University of Otago, New Zealand; Department of Surgical Sciences, University of Cagliari, Italy.
| | - Li Mei
- Department of Oral Sciences, Faculty of Dentistry, University of Otago, New Zealand.
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Antimicrobial antidegradative dental adhesive preserves restoration-tooth bond. Dent Mater 2020; 36:1666-1679. [PMID: 33183773 DOI: 10.1016/j.dental.2020.10.017] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 10/21/2020] [Accepted: 10/22/2020] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Assess the ability of an antimicrobial drug-releasing resin adhesive, containing octenidine dihydrochloride (OCT)-silica co-assembled particles (DSPs), to enhance the biostability and preserve the interfacial fracture toughness (FT) of composite restorations bonded to dentin. Enzyme-catalyzed degradation compromises the dental restoration-tooth interface, increasing cariogenic bacterial infiltration. In addition to bacterial ingress inhibition, antimicrobial-releasing adhesives may exhibit direct interfacial biodegradation inhibition as an additional benefit. METHODS Mini short-rod restoration bonding specimens with total-etch adhesive with/without 10% wt. DSPs were made. Interfacial fracture toughness (FT) was measured as-manufactured or post-incubation in simulated human salivary esterase (SHSE) for up to 6-months. Effect of OCT on SHSE and whole saliva/bacterial enzyme activity was assessed. Release of OCT outside the restoration interface was assessed. RESULTS No deleterious effect of DSPs on initial bonding capacity was observed. Aging specimens in SHSE reduced FT of control but not DSP-adhesive-bonded specimens. OCT inhibited SHSE degradation of adhesive monomer and may inhibit endogenous proteases. OCT inhibited bacterial esterase and collagenase. No endogenous collagen breakdown was detected in the present study. OCT increased human saliva degradative esterase activity below its minimum inhibitory concentration towards S. mutans (MIC), but inhibited degradation above MIC. OCT release outside restoration margins was below detection. SIGNIFICANCE DSP-adhesive preserves the restoration bond through a secondary enzyme-inhibitory effect of released OCT, which is virtually confined to the restoration interface microgap. Enzyme activity modulation may produce a positive-to-negative feedback switch, by increasing OCT concentration via biodegradation-triggered release to an effective dose, then subsequently slowing degradation and degradation-triggered release.
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Racoviceanu R, Trandafirescu C, Voicu M, Ghiulai R, Borcan F, Dehelean C, Watz C, Aigner Z, Ambrus R, Coricovac DE, Cîrcioban D, Mioc A, Szuhanek CA, Şoica C. Solid Polymeric Nanoparticles of Albendazole: Synthesis, Physico-Chemical Characterization and Biological Activity. Molecules 2020; 25:E5130. [PMID: 33158183 PMCID: PMC7663605 DOI: 10.3390/molecules25215130] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 10/29/2020] [Accepted: 11/02/2020] [Indexed: 02/07/2023] Open
Abstract
Albendazole is a benzimidazole derivative with documented antitumor activity and low toxicity to healthy cells. The major disadvantage in terms of clinical use is its low aqueous solubility which limits its bioavailability. Albendazole was incorporated into stable and homogeneous polyurethane structures with the aim of obtaining an improved drug delivery system model. Spectral and thermal analysis was used to investigate the encapsulation process and confirmed the presence of albendazole inside the nanoparticles. The in vitro anticancer properties of albendazole encapsulated in polyurethane structures versus the un-encapsulated compound were tested on two breast cancer cell lines, MCF-7 and MDA-MB-231, in terms of cellular viability and apoptosis induction. The study showed that the encapsulation process enhanced the antitumor activity of albendazole on the MCF-7 and MDA-MB-23 breast cancer lines. The cytotoxic activity manifested in a concentration-dependent manner and was accompanied by changes in cell morphology and nuclear fragmentation.
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Affiliation(s)
- Roxana Racoviceanu
- Department of Pharmaceutical Chemistry, Victor Babeș University of Medicine and Pharmacy, 2nd Eftimie Murgu Sq., 300041 Timisoara, Romania; (R.R.); (C.T.); (C.Ş.)
| | - Cristina Trandafirescu
- Department of Pharmaceutical Chemistry, Victor Babeș University of Medicine and Pharmacy, 2nd Eftimie Murgu Sq., 300041 Timisoara, Romania; (R.R.); (C.T.); (C.Ş.)
| | - Mirela Voicu
- Department of Pharmacology and Clinical Pharmacy, Victor Babeș University of Medicine and Pharmacy, 2nd Eftimie Murgu Sq., 300041 Timisoara, Romania
| | - Roxana Ghiulai
- Department of Pharmaceutical Chemistry, Victor Babeș University of Medicine and Pharmacy, 2nd Eftimie Murgu Sq., 300041 Timisoara, Romania; (R.R.); (C.T.); (C.Ş.)
| | - Florin Borcan
- Department of Analytical Chemistry, Victor Babeș University of Medicine and Pharmacy, 2nd Eftimie Murgu Sq., 300041 Timisoara, Romania; (F.B.); (D.C.)
| | - Cristina Dehelean
- Department of Toxicology, Victor Babeș University of Medicine and Pharmacy, 2nd Eftimie Murgu Sq., 300041 Timisoara, Romania; (C.D.); (D.E.C.)
| | - Claudia Watz
- Department of Pharmaceutical Physics, Victor Babeș University of Medicine and Pharmacy, 2nd Eftimie Murgu Sq., 300041 Timisoara, Romania;
| | - Zoltán Aigner
- Institute of Pharmaceutical Technology and Regulatory Affairs, Faculty of Pharmacy, University of Szeged, 6th Eotvos Str., 6720 Szeged, Hungary; (Z.A.); (R.A.)
| | - Rita Ambrus
- Institute of Pharmaceutical Technology and Regulatory Affairs, Faculty of Pharmacy, University of Szeged, 6th Eotvos Str., 6720 Szeged, Hungary; (Z.A.); (R.A.)
| | - Dorina Elena Coricovac
- Department of Toxicology, Victor Babeș University of Medicine and Pharmacy, 2nd Eftimie Murgu Sq., 300041 Timisoara, Romania; (C.D.); (D.E.C.)
| | - Denisa Cîrcioban
- Department of Analytical Chemistry, Victor Babeș University of Medicine and Pharmacy, 2nd Eftimie Murgu Sq., 300041 Timisoara, Romania; (F.B.); (D.C.)
| | - Alexandra Mioc
- Department of Anatomy, Physiology and Physiopathology, Victor Babeș University of Medicine and Pharmacy, 2nd Eftimie Murgu Sq., 300041 Timisoara, Romania;
| | - Camelia Alexandrina Szuhanek
- Department of Orthodontics, Victor Babeș University of Medicine and Pharmacy, 9th Revolutiei din 1989 Bvd, 300041 Timisoara, Romania;
| | - Codruţa Şoica
- Department of Pharmaceutical Chemistry, Victor Babeș University of Medicine and Pharmacy, 2nd Eftimie Murgu Sq., 300041 Timisoara, Romania; (R.R.); (C.T.); (C.Ş.)
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Kamarudin Y, Skeats MK, Ireland AJ, Barbour ME. Chlorhexidine hexametaphosphate as a coating for elastomeric ligatures with sustained antimicrobial properties: A laboratory study. Am J Orthod Dentofacial Orthop 2020; 158:e73-e82. [DOI: 10.1016/j.ajodo.2020.07.027] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 07/01/2020] [Accepted: 07/01/2020] [Indexed: 10/23/2022]
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Freeze-Dried Matrices Based on Polyanion Polymers for Chlorhexidine Local Release in the Buccal and Vaginal Cavities. J Pharm Sci 2019; 108:2447-2457. [PMID: 30853513 DOI: 10.1016/j.xphs.2019.02.026] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 02/04/2019] [Accepted: 02/27/2019] [Indexed: 11/24/2022]
Abstract
Chlorhexidine (CLX) is a wide spectrum cationic antimicrobial used for prevention and treatment of infections of buccal and vaginal cavities. To increase the residence time of CLX-based formulations at the application site and consequently reduce the daily dose frequency, new formulations composed of mucoadhesive polymers should be designed. The objective of this work was the development of matrices based on polyanionic polymers, such as sodium alginate, carboxymethylcellulose, xanthan gum and sodium hyaluronate, aimed to prolong the local release of CLX into the buccal or vaginal cavity. Matrices were prepared by freeze-drying and comply with 2 different preparative methods and characterized in terms of resistance to compression, water uptake ability, mucoadhesion, in vitro drug release behavior and antimicrobial activity toward representative pathogens of buccal and vaginal cavities. Results showed that the selection of suitable polymers associated to the adequate preparative method allowed to modulate matrix ability to hydrate, adhere to the mucosa and release the drug as well as to exert antimicrobial activity. In particular, matrix based on sodium hyaluronate was found to be the best performing formulation and could represent a versatile system for local release of CLX with potential application in both buccal and vaginal cavities.
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Daud NM, Masri NA, Nik Malek NAN, Abd Razak SI, Saidin S. Long-term antibacterial and stable chlorhexidine-polydopamine coating on stainless steel 316L. PROGRESS IN ORGANIC COATINGS 2018; 122:147-153. [DOI: 10.1016/j.porgcoat.2018.05.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Responsive antimicrobial dental adhesive based on drug-silica co-assembled particles. Acta Biomater 2018; 76:283-294. [PMID: 29940367 DOI: 10.1016/j.actbio.2018.06.032] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Revised: 05/23/2018] [Accepted: 06/21/2018] [Indexed: 12/18/2022]
Abstract
Most dental resin composite restorations are replacements for failing restorations. Degradation of the restoration-tooth margins by cariogenic bacteria results in recurrent caries, a leading cause for restoration failure. Incorporating antimicrobial agents in dental adhesives could reduce interfacial bacterial count and reduce recurrent caries rates, inhibit interfacial degradation, and prolong restoration service life, while minimizing systemic exposure. Direct addition of antimicrobial compounds into restorative materials have limited release periods and could affect the integrity of the material. Attempts to incorporate antimicrobial within mesoporous silica nanoparticles showed theoretical promise due to their physical robustness and large available internal volume, yet yielded short-term burst release and limited therapeutic payload. We have developed novel broad-spectrum antimicrobial drug-silica particles co-assembled for long-term release and high payload incorporated into dental adhesives. The release of the drug, octenidine dihydrochloride, is modulated by the oral degradative environment and mathematically modeled to predict effective service life. Steady-state release kills cariogenic bacteria, preventing biofilm formation over the adhesive surface, with no toxicity. This novel material could extend dental restoration service life and may be applied to other long-term medical device-tissue interfaces for responsive drug release upon bacterial infection. STATEMENT OF SIGNIFICANCE This study describes a novel dental adhesive that includes a broad-spectrum antimicrobial drug-silica co-assembled particles for long-term antimicrobial effect. The release of the drug, octenidine dihydrochloride, is modulated by the oral degradative environment and mathematically modeled to predict effective release throughout the service life of the restoration. Steady-state drug-release kills caries-forming bacteria, preventing biofilm formation over the adhesive surface, without toxicity. This novel material could extend dental restoration service life and may be applied to other long-term medical device-tissue interfaces for responsive drug release upon bacterial infection. Since recurrent cavities (caries) caused by bacteria are the major reason for dental filling failure, this development represents a significant contribution to the biomaterials field in methodology and material performance.
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Steinberg D, Friedman M. Sustained-release drug delivery of antimicrobials in controlling of supragingival oral biofilms. Expert Opin Drug Deliv 2016; 14:571-581. [PMID: 27454813 DOI: 10.1080/17425247.2016.1213239] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
INTRODUCTION Dental caries, a bacterial biofilm-associated disease, is a prevalent oral health problem. It is a bacterial biofilm-associated disease. Conventional means of combating this disease involves oral hygiene, mostly tooth brushing. Supplementary means of prevention and treatment is often necessary. The use of sustained-release delivery systems, locally applied to the oral cavity appears to be one of the most acceptable avenues for the delivery of antimicrobial agents. Area covered: The development and current approaches of local sustained delivery technologies applied to the oral cavity for treatment and prevention of dental caries is discussed. The use of polymeric drug delivery systems, varnishes, liposomes and nanoparticles is presented. Expert opinion: The use of local sustained-release delivery systems applied to the oral cavity has numerous clinical, pharmacological and toxicological advantages over conventional means. Various sustained-release technologies have been suggested over the course of several years. The current research on oral diseases concentrates predominantly on improving the drug delivery. With progress in pharmaceutical technology, sophisticated controlled-release platforms are being developed. The sustained release concept is innovative and there are few products available for the benefit of all populations. Harmonizing academic research with the dental industry will surely expedite the development and commercialization of more products of such pharmacological nature.
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Affiliation(s)
- Doron Steinberg
- a Biofilm Research Laboratory, Institute of Dental Sciences , Hebrew University-Hadassah , Jerusalem , Israel
| | - Michael Friedman
- b Institute for Drug Research, School of Pharmacy , Hebrew University , Jerusalem , Israel
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Danciu C, Borcan F, Soica C, Zupko I, Csányi E, Ambrus R, Muntean D, Sass C, Antal D, Toma C, Dehelean C. Polyurethane Microstructures-a Good or Bad in vitro Partner for the Isoflavone Genistein? Nat Prod Commun 2015. [DOI: 10.1177/1934578x1501000640] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
In recent years polyurethane microstructures (PM) have gained increasing attention in the pharmaceutical field due to the importance of their practical application. Since finding that such a formulation with genistein could improve its applications, we have conducted a preliminary study regarding the in vitro antiproliferative (MCF7, MDA-MB-231 and T47D) and antimicrobial ( Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, Salmonella enteritidis (D), Bacillus subtilis, B. cereus, and Candida albicans) activity in order to test whether polyurethane micro structuresre present a good option for further modulation of genistein's bioavailability. It was concluded that the polyurethane micro structures are a bad in vitro partner for the isoflavone genistein.
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Affiliation(s)
- Corina Danciu
- Department of Pharmacognosy, Faculty of Pharmacy, University of Medicine and Pharmacy “Victor Babeş“, Eftimie Murgu Square, No. 2, 300041, Timişoara, România
| | - Florin Borcan
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Medicine and Pharmacy “Victor Babeş“, Eftimie Murgu Square, No. 2, 300041, Timişoara, România
| | - Codruta Soica
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Medicine and Pharmacy “Victor Babeş“, Eftimie Murgu Square, No. 2, 300041, Timişoara, România
| | - Istvan Zupko
- Department of Pharmacodynamics and Biopharmacy, University of Szeged, Eotvos u. 6, Szeged H-6720, Hungary
| | - Erzsébet Csányi
- Department of Pharmaceutical Technology, University of Szeged, Eotvos u. 6, Szeged H-6720, Hungary
| | - Rita Ambrus
- Department of Pharmaceutical Technology, University of Szeged, Eotvos u. 6, Szeged H-6720, Hungary
| | - Delia Muntean
- Department of Microbiology, Faculty of Pharmacy, University of Medicine and Pharmacy “Victor Babeş“, Eftimie Murgu Square, No. 2, 300041, Timişoara, România
| | - Camelia Sass
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Medicine and Pharmacy “Victor Babeş“, Eftimie Murgu Square, No. 2, 300041, Timişoara, România
| | - Diana Antal
- Department of Microbiology, Faculty of Pharmacy, University of Medicine and Pharmacy “Victor Babeş“, Eftimie Murgu Square, No. 2, 300041, Timişoara, România
| | - Claudia Toma
- Department of Pharmacognosy, “Vasile Goldis” Western University of Arad, Romania
| | - Cristina Dehelean
- Department of Toxicology, Faculty of Pharmacy, University of Medicine and Pharmacy “Victor Babeş“, Eftimie Murgu Square, No. 2, 300041, Timişoara, România
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Garner S, Barbour ME. Nanoparticles for controlled delivery and sustained release of chlorhexidine in the oral environment. Oral Dis 2015; 21:641-4. [DOI: 10.1111/odi.12328] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2015] [Revised: 02/04/2015] [Accepted: 02/09/2015] [Indexed: 11/29/2022]
Affiliation(s)
- S Garner
- Oral Nanoscience; School of Oral and Dental Sciences; University of Bristol; Bristol UK
| | - ME Barbour
- Oral Nanoscience; School of Oral and Dental Sciences; University of Bristol; Bristol UK
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Bigucci F, Abruzzo A, Vitali B, Saladini B, Cerchiara T, Gallucci MC, Luppi B. Vaginal inserts based on chitosan and carboxymethylcellulose complexes for local delivery of chlorhexidine: Preparation, characterization and antimicrobial activity. Int J Pharm 2015; 478:456-63. [DOI: 10.1016/j.ijpharm.2014.12.008] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2014] [Revised: 12/01/2014] [Accepted: 12/05/2014] [Indexed: 10/24/2022]
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Macocinschi D, Filip D, Vlad S, Tuchilus CG, Cristian AF, Barboiu M. Polyurethane/β-cyclodextrin/ciprofloxacin composite films for possible medical coatings with antibacterial properties. J Mater Chem B 2014; 2:681-690. [DOI: 10.1039/c3tb21361g] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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