title: Adhesiveness of glass ionomer cement containing tannin-fluoride preparation (HY agent) to dentin--an evaluation of adding various ratios of HY agent and combination with application diammine silver fluoride.
abstract: We bonded a glass ionomer cement (GIC) containing various amounts of incorporated tannin-fluoride preparation (HY agent) to bovine dentin and investigated the effect of the ratio of incorporated preparations and the changes in bond strength over time. HY agent was incorporated into the powder at 0% (HY0), 1.5% (HY1.5), 5.0% (HY5), and 10.0% (HY10) by weight. The shear bond strength and percent of the cohesive failure were measured. Similar tests were performed on samples where diammine silver fluoride was applied to the dentin prior to placing the cement. It was found that the bond strength on the first day was increased by incorporating 1.5% of the HY agent in the GIC. The combined use of diammine silver fluoride increased the bond strength of the GIC.
authors.affiliation: Department of Pediatric Dentistry, Osaka Dental University, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Yamaga
authors.forename: T
authors.initials: T
authors.lastname: Koide
authors.forename: T
authors.initials: T
authors.lastname: Hieda
mesh_terms: D000268:Adhesiveness; D000818:Animals; D002417:Cattle; D001840:Dental Bonding; D005459:Fluorides / Q000737:chemistry*; D005460:Fluorides, Topical; D005899:Glass Ionomer Cements / Q000737:chemistry*; D047348:Hydrolyzable Tannins / Q000737:chemistry*; D008422:Materials Testing; D000644:Quaternary Ammonium Compounds / Q000737:chemistry*; D018030:Silver Compounds; D013634:Tannins; D013718:Tensile Strength
chemical_list: D005460:Fluorides, Topical; D005899:Glass Ionomer Cements; D047348:Hydrolyzable Tannins; D000644:Quaternary Ammonium Compounds; D018030:Silver Compounds; D013634:Tannins; C074238:HY-agent; C024633:silver diamine fluoride; D005459:Fluorides