Novel core–shell CHX/ACP nanoparticles effectively improve the mechanical, antibacterial and remineralized properties of the dental resin composite

Yang, Yanwei; Xu, Zexian; Guo, Yuqing; Zhang, Hongchen; Qiu, Yinong; Li, Jianxue; Ma, Dongyang; Li, Zhiqiang; Peng, Zhen; Liu, Bin; Fan, Zengjie

doi:10.1016/j.dental.2021.01.007

Cited by 46 publications

(46 citation statements)

References 30 publications

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“…The degradation rate (DR) at each time point was calculated and the degradation rate curve was drawn. The degradation rate of the scaffold was estimated using the following equation: 28 …”

Section: Methodsmentioning

confidence: 99%

Improvement of mechanical and antibacterial properties of porous nHA scaffolds by fluorinated graphene oxide

et al. 2022

RSC Adv.

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“…The degradation rate (DR) at each time point was calculated and the degradation rate curve was drawn. The degradation rate of the scaffold was estimated using the following equation: 28 …”

Section: Methodsmentioning

confidence: 99%

Improvement of mechanical and antibacterial properties of porous nHA scaffolds by fluorinated graphene oxide

et al. 2022

RSC Adv.

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“…Nanotechnology is the most important dynamic exploration region in current of material science [1]. The significant growth in nanotechnology is best evidenced by the number of scientific articles and its many applications [2,3]. Recently, the scientific research community worldwide expressed interest in synthesizing metal and metal oxide nanoparticles (NPs) [4].…”

Section: Introductionmentioning

confidence: 99%

“…Presently, two methods are usually used to improve the conditions of the oral cavity. The first method involves the addition of antibacterial agents such as chlorhexidine (CHX), fluoride or silver ions into the resin composite whereas the second method involves the use of nanotechnology (NP's, like ZnO) that provided an effective method for delivering a payload with antibacterial effects [2,21]. Several researchers have tried to improve the antibacterial properties of ZnO by doping it with other materials that have improved the inhibition of bacteria present in the oral cavity [22][23][24].…”

Section: Introductionmentioning

confidence: 99%

A Study of Zn-Ca Nanocomposites and Their Antibacterial Properties

Torres-Ramos

Martín-Camacho

González

et al. 2022

IJMS

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This study aimed to develop Ca2+ doped ZnO nanoparticles (NPs) and investigate their antibacterial properties against microorganisms of dental interest. Zn-Ca NPs were synthesized by the sol-gel method with different concentrations of Ca2+ (1, 3, and 5 wt. %) and subsequently characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD), UV-vis spectroscopy and Fourier transform infrared spectroscopy (FT-IR). The Kirby–Bauer method was used to measure antibacterial effects. NPs showed the wurzite phase of ZnO and bandgap energies (Eg) from 2.99 to 3.04 eV. SEM analysis showed an average particle size of 80 to 160 nm. The treatments that presented the best antibacterial activity were Zn-Ca 3% and Zn-Ca 5%. ZnO NPs represent an alternative to generate and improve materials with antibacterial capacity for dental applications.

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“…Specifically, the medicine and hygiene fields have been considerably emphasizing the development of novel antibacterial agents and composites. [14][15][16][17][18][19][20][21][22] In addition, there are organic and inorganic antibacterial agents. [23][24][25] Inorganic antibacterial agents kill microbes by means of the positive charges of metal ions.…”

Section: Introductionmentioning

confidence: 99%

Application of polyhexamethylene guanidine hydrochloride to polylactic acid/polyphenylene block copolymer antibacterial composite membranes: Manufacturing technique and property evaluations

Jhang

Cheng

Huang

et al. 2022

J of Applied Polymer Sci

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Polylactic acid (PLA) possesses many advantages, especially biodegradability, and has subsequently been used in many regions. Unfortunately, its disadvantages, including its brittleness, become an obstacle to its application and constrain its development. In this study, Polystyrene‐b‐poly(ethylene‐co‐1‐butene)‐b‐polystyrene (SEBS) is used as the toughener and maleic anhydride grafted polypropylene (PP‐g‐MA) is used as the compatibilizer. The melt‐blending technique for polymers is employed to modify PLA in order to produce PLA/SEBS membranes. For PLA/SEBS membranes, the optimal matrices are made of a blending ratio of PLA/SEBS/PP‐g‐MA being 57/40/3. Next, polyhexamethylene guanidine hydrochloride (PHGH) is combined with the optimal membranes to form PLA/SEBS antibacterial membranes, the crystallinity, thermal properties, and antibacterial properties of which are examined to determine the effect of the PHGH content. The test results show that an appropriate content of SEBS or PHGH has a positive influence on PLA/SEBS antibacterial membranes. Moreover, the antibacterial membranes exhibit greater antibacterial efficacy against Escherichia coli (E. coli) than is gained with an increase in the PHGH content.

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Novel core–shell CHX/ACP nanoparticles effectively improve the mechanical, antibacterial and remineralized properties of the dental resin composite

Cited by 46 publications

References 30 publications

Improvement of mechanical and antibacterial properties of porous nHA scaffolds by fluorinated graphene oxide

Improvement of mechanical and antibacterial properties of porous nHA scaffolds by fluorinated graphene oxide

A Study of Zn-Ca Nanocomposites and Their Antibacterial Properties

Application of polyhexamethylene guanidine hydrochloride to polylactic acid/polyphenylene block copolymer antibacterial composite membranes: Manufacturing technique and property evaluations

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