The effects of bimodal action of photodynamic and photothermal therapy on antimicrobial and shear bond strength properties of orthodontic composite containing nano-graphene oxide

Ghorbanzadeh, Roghayeh; Nader, Armin Hosseinpour; Salehi-Vaziri, Abbas

doi:10.1016/j.pdpdt.2021.102589

Cited by 7 publications

(19 citation statements)

References 35 publications

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“… 86 , 87 They can be added into an orthodontic adhesive to prevent white spot lesions after orthodontic treatment because of their antibacterial effects against S. mutans . 88 , 89 Graphene oxide nanoplatelets can destroy the cell wall and membrane of S. mutans, Fusobacterium nucleatum ( F. nucleatum ) and Porphyromonas gingivalis ( P. gingivalis ) to inhibit biofilm formation. 90–92 In addition, graphene oxide nanoplatelets showed a remineralising ability to occlude the exposed dentinal tubules and to promote the growth of hydroxyapatite crystal on demineralized dentin.…”

Section: Discussionmentioning

confidence: 99%

Caries Management with Non-Metallic Nanomaterials: A Systematic Review

Xu¹,

Nizami²,

Yin³

et al. 2022

IJN

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Background Non-metallic nanomaterials do not stain enamel or dentin. Most have better biocompatibility than metallic nanomaterials do for management of dental caries. Objective The objective of this study is to review the types, properties and potential uses of non-metallic nanomaterials systematically for managing dental caries. Methods Two researchers independently performed a literature search of publications in English using PubMed, Scopus and Web of Science. The keywords used were (nanoparticles OR nanocomposites OR nanomaterials) AND (caries OR tooth decay). They screened the titles and abstracts to identify potentially eligible publications of original research reporting non-metallic nanomaterials for caries management. Then, they retrieved and studied the full text of the identified publications for inclusion in this study. Results Out of 2497 resulting publications, this study included 75 of those. The non-metallic nanomaterials used in these publications were categorized as biological organic nanomaterials (n=45), synthetic organic nanomaterials (n=15), carbon-based nanomaterials (n=13) and selenium nanomaterials (n=2). They inhibited bacteria growth and/or promoted remineralization. They could be incorporated in topical agents (29/75, 39%), dental adhesives (11/75, 15%), restorative fillers (4/75, 5%), dental sealant (3/75, 4%), oral drugs (3/75, 4%), toothpastes (2/75, 3%) and functional candies (1/75, 1%). Other publications (22/75, 29%) do not mention specific applications. However, most publications (67/75, 89%) were in vitro studies. Six publications (6/75, 8%) were animal studies, and only two publications (2/75, 3%) were clinical studies. Conclusion The literature showed non-metallic nanomaterials have antibacterial and/or remineralising properties. The most common type of non-metallic nanomaterials for caries management is organic nanomaterials. Non-metallic nanomaterials can be incorporated into dental sealants, toothpaste, dental adhesives, topical agents and even candies and drugs. However, the majority of the publications are in vitro studies, and only two publications are clinical studies.

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Section: Discussionmentioning

confidence: 99%

Caries Management with Non-Metallic Nanomaterials: A Systematic Review

Xu¹,

Nizami²,

Yin³

et al. 2022

IJN

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“…Ghorbanzadeh et al evaluated the physicomechanical and antimicrobial potency against Streptococus mutans of orthodontic composite (Transbond XT) containing nanostructured graphene oxide (nGO) (OC-nGO) as a novel composite. The nanoparticles were used in different concentrations (1%, 2%, 5%, and 10% nGO) [42]. The researchers recorded for the new orthodontic composite with 5% nGO the highest shear bond strength values, and proved that it possesses antimicrobial and antibiofilm properties.…”

Section: Studies Regarding Nanoparticles In Adhesivesmentioning

confidence: 97%

Clinical Use of Nanoparticles in Orthodontics as Possible Aid to Reduce the Incidence of White Spot Lesions

Bencze¹,

Albu²,

Teodorescu³

et al. 2022

Mater. Plast.

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In the recent years, the number of patients treated with fixed orthodontic appliances is permanently increasing, as well as their interest for esthetic treatment issues. One potential unwanted consequence of orthodontic therapy is the onset of white spot lesions on teeth enamel during treatment. The present review includes studies published between 2010 and 2021 on three different databases (Science Direct, PubMed, Google Scholar) regarding the implications of nanoparticles in white spots prevention. The initial databases search identified 471 entries. Following the PRISMA-P 2015 guide, 39 scientific articles were selected for full text evaluation. The studies were divided into four categories. The interpretation of studies included in this review permits us to sustain the idea that the use of nanoparticles in various orthodontic materials improves their bioactivity, decreases the biofilm appearance around components of the fixed appliances, and can even initiate remineralization in the enamel proximity. Most of the analysed articles are in-vitro studies of new biomaterials properties, in the recent years depicting an increase interest of the researchers towards randomized control trials regarding clinical use of new orthodontic biomaterials.

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“…To overcome these limitations, chemical modification becomes necessary in order to generate derivatives of graphene, like graphene oxide (GO) and reduced graphene oxide (rGO). These modified forms prove to be more versatile and find applications across various fields [1,[6][7][8][9][10][11]. The provided illustration depicts the structures of graphene, graphene oxide (GO), and reduced graphene oxide (rGO).…”

Section: Introductionmentioning

confidence: 99%

“…The provided illustration depicts the structures of graphene, graphene oxide (GO), and reduced graphene oxide (rGO). GO is derived from find applications across various fields [1,[6][7][8][9][10][11]. The provided illustration depicts the structures of graphene, graphene oxide (GO), and reduced graphene oxide (rGO).…”

Section: Introductionmentioning

confidence: 99%

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The Use of Graphene Oxide in Orthodontics—A Systematic Review

Rygas,

Matys,

Wawrzyńska

et al. 2023

JFB

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Background: Graphene-based materials have great prospects for application in dentistry and medicine due to their unique properties and biocompatibility with tissues. The literature on the use of graphene oxide in orthodontic treatment was reviewed. Methods: This systematic review followed the PRISMA protocol and was conducted by searching the following databases: PubMed, Scopus, Web of Science, and Cochrane. The following search criteria were used to review the data on the topic under study: (Graphene oxide) AND (orthodontic) ALL FIELDS. For the Scopus database, results were narrowed to titles, authors, and keywords. A basic search structure was adopted for each database. Initially, a total of 74 articles were found in the considered databases. Twelve articles met the inclusion criteria and were included in the review. Results: Nine studies demonstrated the antibacterial properties of graphene oxide, which can reduce the demineralization of enamel during orthodontic treatment. Seven studies showed that it is biocompatible with oral tissues. Three studies presented that graphene oxide can reduce friction in the arch-bracket system. Two studies showed that it can improve the mechanical properties of orthodontic adhesives by reducing ARI (Adhesive Remnant Index). Three studies demonstrated that the use of graphene oxide in the appropriate concentration can also increase the SBS (shear bond strength) parameter. One research study showed that it can increase corrosion resistance. One research study suggested that it can be used to accelerate orthodontic tooth movement. Conclusion: The studies included in the systematic review showed that graphene oxide has numerous applications in orthodontic treatment due to its properties.

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The effects of bimodal action of photodynamic and photothermal therapy on antimicrobial and shear bond strength properties of orthodontic composite containing nano-graphene oxide

Cited by 7 publications

References 35 publications

Caries Management with Non-Metallic Nanomaterials: A Systematic Review

Caries Management with Non-Metallic Nanomaterials: A Systematic Review

Clinical Use of Nanoparticles in Orthodontics as Possible Aid to Reduce the Incidence of White Spot Lesions

The Use of Graphene Oxide in Orthodontics—A Systematic Review

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