Yamaga T, Uji M, Nokubi T
Department of Removable Prosthodontics, Osaka University, Japan.
J Osaka Univ Dent Sch. 1993 Dec;33:51-7.
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.
研究了可能具有防龋、抑制菌斑和收敛作用的单宁氟制剂（HY制剂）是否能降低基牙周围牙龈炎症的发生率。将与HY制剂混合的氧化锌丁香酚水门汀填充在面向基牙的树脂基托中制备的窝洞内。在3个月的时间内测量基牙周围的龈沟液（Periotron单位：GCF）、牙龈指数（GI）、菌斑指数（PlI）和探诊深度。得到以下结果：1. GCF在第1个月时下降，并在第2个月和第3个月时显示出低值。2. GI呈下降趋势。3. PlI和探诊深度没有明显变化。这些结果表明，单宁氟制剂可减轻基牙周围的牙龈炎症。
