title: Clinical studies on marginal gingiva around abutment tooth (Part 3). Effect of tannin-fluoride preparation on gingival health.
abstract: It was examined whether the tannin-fluoride preparation (HY preparation), which might have a caries-reductive, plaque inhibiting and astringent action, could reduce the incidence of gingival inflammation around abutment teeth. Zinc oxide eugenol cement mixed with the HY preparation was packed in the cavity prepared in the resin base facing the abutment tooth. Gingival crevicular fluid (Periotron units:GCF), gingival index (GI), plaque index (PlI) and probing depth around the abutment teeth were measured over a 3 month period. The following results were obtained: 1. GCF decreased at month 1 and showed low values at months 2 and 3. 2. GI showed a decreasing tendency. 3. PlI and probing depth did not show obvious changes. These results indicate that the tannin-fluoride preparation reduces gingival inflammation around abutment teeth.
authors.affiliation: Department of Removable Prosthodontics, Osaka University, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Yamaga
authors.forename: M
authors.initials: M
authors.lastname: Uji
authors.forename: T
authors.initials: T
authors.lastname: Nokubi
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000891:Anti-Infective Agents, Local / Q000627:therapeutic use*; D001252:Astringents / Q000627:therapeutic use*; D000044:Dental Abutments; D003774:Dental Plaque Index; D003832:Denture, Partial, Removable; D005260:Female; D005459:Fluorides / Q000627:therapeutic use*; D005883:Gingival Crevicular Fluid / Q000187:drug effects / Q000502:physiology*; D005891:Gingivitis / Q000517:prevention & control*; D006801:Humans; D047348:Hydrolyzable Tannins / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D010512:Periodontal Index; D013634:Tannins; D015035:Zinc Oxide-Eugenol Cement / Q000627:therapeutic use
chemical_list: D000891:Anti-Infective Agents, Local; D001252:Astringents; D047348:Hydrolyzable Tannins; D013634:Tannins; D015035:Zinc Oxide-Eugenol Cement; C074238:HY-agent; D005459:Fluorides