title: In vitro inhibition of caries around a resin composite restoration containing antibacterial filler.
abstract: Class V cavities were prepared and restored with resin composite containing antibacterial filler powder (Apacider-AW, Ap-AW) using experimental restorations. The restored teeth were incubated in vitro with the cariogenic bacteria Streptococcus mutans IFO 13955. Ground sections were then prepared and examined using macrophotography. Lesions of the outer and inner wall were noted, and the depths of which the lesions penetrated were measured. We found that, in restorations containing 1-5 wt% Ap-AW, caries penetrated the marginal area, while in restorations containing 10 wt% Ap-AW the margin remained free of caries out to a distance of about 1.1 and 1.8 mm on the occlusal and gingival sides, respectively.
authors.affiliation: Department of Operative Dentistry, Showa University School of Dentistry, Tokyo, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Syafiuddin
authors.forename: H
authors.initials: H
authors.lastname: Hisamitsu
authors.forename: T
authors.initials: T
authors.lastname: Toko
authors.forename: T
authors.initials: T
authors.lastname: Igarashi
authors.forename: N
authors.initials: N
authors.lastname: Goto
authors.forename: A
authors.initials: A
authors.lastname: Fujishima
authors.forename: T
authors.initials: T
authors.lastname: Miyazaki
mesh_terms: D001672:Biocompatible Materials; D002327:Cariostatic Agents / Q000378:metabolism / Q000494:pharmacology; D003188:Composite Resins / Q000737:chemistry / Q000378:metabolism / Q000494:pharmacology*; D019245:Compressive Strength; D003731:Dental Caries / Q000378:metabolism / Q000517:prevention & control*; D003793:Dental Restoration, Permanent; D006801:Humans; D066298:In Vitro Techniques; D013499:Surface Properties; D013718:Tensile Strength
chemical_list: D001672:Biocompatible Materials; D002327:Cariostatic Agents; D003188:Composite Resins; C108018:clearfil SC-II; C108019:apacider AW