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Effects of sealing marginal occlusal defects of composite restorations with a nanofiller-reinforced flowable resin composite: A double-blind, randomised clinical trial with one-year follow-up

dc.contributor.authorEstay J.
dc.contributor.authorBersezio C.
dc.contributor.authorFaune J.
dc.contributor.authorCorrea M.P.
dc.contributor.authorAngel P.
dc.contributor.authorMartín J.
dc.contributor.authorFernández E.
dc.date.accessioned2020-09-02T22:17:19Z
dc.date.available2020-09-02T22:17:19Z
dc.date.issued2018
dc.identifier10.3290/j.ohpd.a4165
dc.identifier.citation16, 6, 491-497
dc.identifier.issn16021622
dc.identifier.urihttps://hdl.handle.net/20.500.12728/4400
dc.descriptionPurpose: To evaluate the 6-and 12-month performance of microrepairs of marginal occlusal microdefects of resin composite restorations in a group of patients with high caries risk. Materials and Methods: Thirty-five patients with at least three resin composite restorations with marginal occlusal defects were randomly distributed into three treatment groups: (1) sealed with flowable resin composite; (2) sealed with resin-based sealant; or (3) control. Restorations in all groups were assessed using World Dental Federation (FDI) criteria at three time points: baseline, and at 6 and 12 months after sealing. Results: After 1 year, 32 patients were examined. Of all the repaired restorations, those of the flowable resin composite (RC) group maintained an FDI value of 1 for marginal occlusal adaptation for 81.3% of the restorations at 6 and 78.1% at 12 months. The resin-based sealant group kept a value of 1 for the same parameter on 65.6% of restorations at 6 and 50% at 12 months with a statistically significant difference (p= 0.024) between the two time periods. There was a statistically significant difference between the two groups at the 12-month comparison (p = 0.015). Conclusions: Occlusal RC restorations that were sealed using either a resin-based sealant or a nanofilled flowable RC benefited from improved clinical status after 12 months. Use of the latter presented the better clinical performance of the two by providing a higher rate of total retention of sealing materials. © 2018 Quintessence Publishing Co., Ltd.
dc.language.isoen
dc.publisherQuintessence Publishing Co., Ltd
dc.subjectFlowable resin composite
dc.subjectNanofilled
dc.subjectRepair
dc.subjectSealing
dc.subjectUniversal adhesives
dc.subjectfissure sealant
dc.subjectflowable hybrid composite
dc.subjectnanomaterial
dc.subjectresin
dc.subjectcontrolled study
dc.subjectdental marginal adaptation
dc.subjectdental restoration
dc.subjectdouble blind procedure
dc.subjectfemale
dc.subjectfollow up
dc.subjecthuman
dc.subjectmale
dc.subjectprospective study
dc.subjectrandomized controlled trial
dc.subjecttime factor
dc.subjectyoung adult
dc.subjectComposite Resins
dc.subjectDental Marginal Adaptation
dc.subjectDental Restoration Repair
dc.subjectDouble-Blind Method
dc.subjectFemale
dc.subjectFollow-Up Studies
dc.subjectHumans
dc.subjectMale
dc.subjectNanostructures
dc.subjectPit and Fissure Sealants
dc.subjectProspective Studies
dc.subjectTime Factors
dc.subjectYoung Adult
dc.titleEffects of sealing marginal occlusal defects of composite restorations with a nanofiller-reinforced flowable resin composite: A double-blind, randomised clinical trial with one-year follow-up
dc.typeArticle


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