Evaluation of resin infiltration on demineralized root surface: An in vitro study

Yuan Zhou; Khairul Matin; Yasushi Shimada; Yasunori Sumi; Junji Tagami

doi:10.4012/dmj.2016-229

Evaluation of resin infiltration on demineralized root surface: An in vitro study

Yuan Zhou, Khairul Matin, Yasushi Shimada, Yasunori Sumi, Junji Tagami

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

The aim of this study was to evaluate the effect of resin infiltration on root caries induced by Streptococcus mutans biofilms. Human premolar specimens were divided to 5 groups: negative control (NC), Clearfil SE Bond (SEB), Icon-etch120s+Icon-infiltrant (HA120), Icon-etch10s+Icon-infiltrant (HA10) and K-etchant10s+Icon-infiltrant (PA10). The resin penetration was observed by fluorescent microscope. Biofilm-induced demineralization was conducted again and observed by swept-source optical coherence tomography and confocal laser scanning microscope. The maximum resin penetration depth (PDmax), lesion depth increase (∆LD), frequency of cervical enamel loss and dentinoenamel junction separation length were measured and statistically analyzed. HA120 showed 138.00±49.25 µm PDmax that was significantly larger than PA10 and SEB (p<0.05). SEB created 136.58±64.73 µm coating layers. HA120 and SEB showed significantly lower ∆LD than NC (p<0.05). Resin infiltration with 120s-HCl pretreatment has got a good penetration ability and preventive effect on root caries, however, an additional risk factor of cervical enamel loss was identified.

Original language	English
Article number	dmj/2016-229
Pages (from-to)	195-204
Number of pages	10
Journal	Dental materials journal
Volume	36
Issue number	2
DOIs	https://doi.org/10.4012/dmj.2016-229
Publication status	Published - 2017
Externally published	Yes

Keywords

Biofilm
Hydrochloric acid
Phosphoric acid
Resin infiltration
Root caries

ASJC Scopus subject areas

Ceramics and Composites
Dentistry(all)

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title = "Evaluation of resin infiltration on demineralized root surface: An in vitro study",

abstract = "The aim of this study was to evaluate the effect of resin infiltration on root caries induced by Streptococcus mutans biofilms. Human premolar specimens were divided to 5 groups: negative control (NC), Clearfil SE Bond (SEB), Icon-etch120s+Icon-infiltrant (HA120), Icon-etch10s+Icon-infiltrant (HA10) and K-etchant10s+Icon-infiltrant (PA10). The resin penetration was observed by fluorescent microscope. Biofilm-induced demineralization was conducted again and observed by swept-source optical coherence tomography and confocal laser scanning microscope. The maximum resin penetration depth (PDmax), lesion depth increase (∆LD), frequency of cervical enamel loss and dentinoenamel junction separation length were measured and statistically analyzed. HA120 showed 138.00±49.25 µm PDmax that was significantly larger than PA10 and SEB (p<0.05). SEB created 136.58±64.73 µm coating layers. HA120 and SEB showed significantly lower ∆LD than NC (p<0.05). Resin infiltration with 120s-HCl pretreatment has got a good penetration ability and preventive effect on root caries, however, an additional risk factor of cervical enamel loss was identified.",

keywords = "Biofilm, Hydrochloric acid, Phosphoric acid, Resin infiltration, Root caries",

author = "Yuan Zhou and Khairul Matin and Yasushi Shimada and Yasunori Sumi and Junji Tagami",

note = "Funding Information: This research was supported by the Research Grant for longevity sciences (21A-8) from Japanese Ministry of Health, Labor and Welfare and by Grant-in-Aid for Scientific Research (16K11544) from the Japan Society for the Promotion of Science (JSPS). Publisher Copyright: {\textcopyright} 2017, Japanese Society for Dental Materials and Devices. All rights reserved.",

year = "2017",

doi = "10.4012/dmj.2016-229",

language = "English",

volume = "36",

pages = "195--204",

journal = "Dental materials journal",

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TY - JOUR

T1 - Evaluation of resin infiltration on demineralized root surface

T2 - An in vitro study

AU - Zhou, Yuan

AU - Matin, Khairul

AU - Shimada, Yasushi

AU - Sumi, Yasunori

AU - Tagami, Junji

N1 - Funding Information: This research was supported by the Research Grant for longevity sciences (21A-8) from Japanese Ministry of Health, Labor and Welfare and by Grant-in-Aid for Scientific Research (16K11544) from the Japan Society for the Promotion of Science (JSPS). Publisher Copyright: © 2017, Japanese Society for Dental Materials and Devices. All rights reserved.

PY - 2017

Y1 - 2017

N2 - The aim of this study was to evaluate the effect of resin infiltration on root caries induced by Streptococcus mutans biofilms. Human premolar specimens were divided to 5 groups: negative control (NC), Clearfil SE Bond (SEB), Icon-etch120s+Icon-infiltrant (HA120), Icon-etch10s+Icon-infiltrant (HA10) and K-etchant10s+Icon-infiltrant (PA10). The resin penetration was observed by fluorescent microscope. Biofilm-induced demineralization was conducted again and observed by swept-source optical coherence tomography and confocal laser scanning microscope. The maximum resin penetration depth (PDmax), lesion depth increase (∆LD), frequency of cervical enamel loss and dentinoenamel junction separation length were measured and statistically analyzed. HA120 showed 138.00±49.25 µm PDmax that was significantly larger than PA10 and SEB (p<0.05). SEB created 136.58±64.73 µm coating layers. HA120 and SEB showed significantly lower ∆LD than NC (p<0.05). Resin infiltration with 120s-HCl pretreatment has got a good penetration ability and preventive effect on root caries, however, an additional risk factor of cervical enamel loss was identified.

AB - The aim of this study was to evaluate the effect of resin infiltration on root caries induced by Streptococcus mutans biofilms. Human premolar specimens were divided to 5 groups: negative control (NC), Clearfil SE Bond (SEB), Icon-etch120s+Icon-infiltrant (HA120), Icon-etch10s+Icon-infiltrant (HA10) and K-etchant10s+Icon-infiltrant (PA10). The resin penetration was observed by fluorescent microscope. Biofilm-induced demineralization was conducted again and observed by swept-source optical coherence tomography and confocal laser scanning microscope. The maximum resin penetration depth (PDmax), lesion depth increase (∆LD), frequency of cervical enamel loss and dentinoenamel junction separation length were measured and statistically analyzed. HA120 showed 138.00±49.25 µm PDmax that was significantly larger than PA10 and SEB (p<0.05). SEB created 136.58±64.73 µm coating layers. HA120 and SEB showed significantly lower ∆LD than NC (p<0.05). Resin infiltration with 120s-HCl pretreatment has got a good penetration ability and preventive effect on root caries, however, an additional risk factor of cervical enamel loss was identified.

KW - Biofilm

KW - Hydrochloric acid

KW - Phosphoric acid

KW - Resin infiltration

KW - Root caries

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ER -

Evaluation of resin infiltration on demineralized root surface: An in vitro study

Abstract

Keywords

ASJC Scopus subject areas

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