Can silver diamine fluoride or silver nanoparticle-based anticaries agents to affect enamel bond strength?

Favaro Jaqueline Costa; de Mello Peixoto Yana Cosendey Toledo; Geha Omar; Dias Flaviana Alves; Guiraldo Ricardo Danil; Lopes Murilo Baena; Berger Sandrine Bittencourt

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저자정보: Favaro Jaqueline Costa (Department of Restorative Dentistry School of Dentistry University of North Parana Londrina PR Braz) de Mello Peixoto Yana Cosendey Toledo (Department of Restorative Dentistry School of Dentistry University of North Parana Londrina PR Braz) Geha Omar (Department of Restorative Dentistry School of Dentistry University of North Parana Londrina PR Braz) Dias Flaviana Alves (Department of Restorative Dentistry School of Dentistry University of North Parana Londrina PR Braz) Guiraldo Ricardo Danil (Department of Restorative Dentistry School of Dentistry University of North Parana Londrina PR Braz) Lopes Murilo Baena (Department of Restorative Dentistry School of Dentistry University of North Parana Londrina PR Braz) Berger Sandrine Bittencourt (Department of Restorative Dentistry School of Dentistry University of North Parana Londrina PR Braz)

저널정보: 대한치과보존학회 Restorative Dentistry and Endodontics Restorative Dentistry and Endodontics 제46권 제1호

발행연도: 2021.1

수록면: 1 - 8 (8page)

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Objectives The aim of the current study is to investigate the effect of different anticaries agents, such as experimental agents based on silver nanoparticles (SNPs) and silver diamine fluoride (SDF), on the micro-shear bond strength (μ-SBS) of composite resin applied to intact enamel (IE) or demineralized enamel (DE). Materials and Methods Sixty dental enamel fragments were collected from human third molars and categorized into 6 groups (n = 10): positive control (IE), negative control (DE), IE + SDF, DE + SDF, IE + SNP and DE + SNP. Samples from DE, DE + SDF and DE + SNP groups were subjected to pH cycling; superficial microhardness test was performed to confirm demineralization. Resin composite build-ups were applied to the samples (0.75-mm diameter and 1-mm height) after the treatments (except for IE and DE groups); μ-SBS was also evaluated. Samples were analyzed under a stereomicroscope at 40× magnification to identify failure patterns. Data were subjected to one-way analysis of variance, followed by Tukey's and Dunnett's tests (p < 0.05). Results There was no significant difference among the IE, IE + SNP, DE + SDF, and DE + SNP groups. The IE + SDF and DE groups recorded the highest and the lowest μ-SBS values, respectively. Adhesive-type failures were the most frequent for all treatments. Conclusions Anticaries agents did not have a negative effect on the μ-SBS of composite resin when it was used on IE or DE.

#Cariostatic agents #Dental caries #Nanoparticles #Silver diamine fluoride

참고문헌 (24)

참고문헌 신청

Yamaga R / 1972 / Diammine silver fluoride and its clinical application / J Osaka Univ Dent Sch 12:1~20

Lou YL / 2011 / Reaction of silver diamine fluoride with hydroxyapatite and protein / J Dent 39:612~618

Shah S / 2018 / Silver diamine fluoride: a review and current applications / J Adv Oral Res 5:25~35

Rosenblatt A / 2009 / Silver diamine fluoride: a caries “silver-fluoride bullet” / J Dent Res 88:116~125

Burgess JO / 2018 / Silver diamine fluoride: a successful anticarious solution with limits / Adv Dent Res 29:131~134

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