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    • 28. 发明专利
    • Dental one-part adhesive composition
    • 牙科一体胶粘剂组合物
    • JP2003342112A
    • 2003-12-03
    • JP2003067278
    • 2003-03-12
    • Dentsply Sankin Kkデンツプライ三金株式会社
    • FUJIWARA SATOSHI
    • A61K6/00
    • PROBLEM TO BE SOLVED: To provide a dental one-part adhesive composition exhibiting excellent adhesion without being influenced with skill of a dental treater and further preferably having an ability to release fluoride ions.
      SOLUTION: The dental one-part adhesive composition comprises (A) a radical-polymerizable monomer having an acidic group in the molecule, (B) a radical-polymerizable monomer other than the monomer (A), (C) a photopolymerization initiator and (D) a water-soluble organic solvent without substantially containing water.
      COPYRIGHT: (C)2004,JPO
    • 要解决的问题:提供一种在不受牙科处理器的技术影响的情况下显示优异的粘合性的牙科一部分粘合剂组合物,并且进一步优选具有释放氟离子的能力。 < P>解决方案:牙科一部分粘合剂组合物包含(A)分子中具有酸性基团的可自由基聚合的单体,(B)除单体(A)以外的自由基聚合性单体,(C)光聚合 引发剂和(D)基本上不含水的水溶性有机溶剂。 版权所有(C)2004,JPO
    • 29. 发明专利
    • Light irradiating auxiliary tip for dental restoration
    • 用于牙齿修复的光照射辅助提示
    • JP2003310641A
    • 2003-11-05
    • JP2002123493
    • 2002-04-25
    • Dentsply Sankin Kkデンツプライ三金株式会社
    • IMAI YOJISUZUKI TEI
    • A61C5/04A61C13/15
    • PROBLEM TO BE SOLVED: To provide a light irradiating auxiliary tip enhancing an adhesive property of photo-curing resin to a cavity in a dental treatment. SOLUTION: The light irradiating auxiliary tip 6 is inserted in the resin 4 filled in the cavity 3 of a tooth, and it is used to irradiate light. The light irradiating auxiliary tip 6 is a non-adhesive member, and when the photo-curing resin 4 shrinks by light irradiation, it separates away from the light irradiating auxiliary tip 6, and a gap is formed between the light irradiating auxiliary tip 6 and the photo-curing resin 4. An adhering side of the photo-curing resin is adhered by an adhesive 9 with controlled polymeric contraction rigidly applied to a cavity inner wall. In a photo-curing resin hole formed by pulling out the light irradiating auxiliary tip 6, an existing post is inserted, or it is filled with the photo-curing resin 4 again and the photo-curing resin 4 is photo-polymerized. COPYRIGHT: (C)2004,JPO
    • 要解决的问题:提供在牙科治疗中提高光固化树脂与腔的粘合性的光照射辅助末端。 解决方案:将光照射辅助尖端6插入填充在牙齿空腔3中的树脂4中,并用于照射光。 光照射辅助末端6是非粘接部件,光固化树脂4通过光照射而收缩时,与光照射辅助头6分离,在光照射辅助末端6和 光固化树脂4.光固化树脂的粘合侧通过刚性地施加到空腔内壁的受控聚合物收缩的粘合剂9粘附。 在通过拉出照射辅助尖端6而形成的光固化树脂孔中,插入现有柱,或者再次用光固化树脂4填充光固化树脂4,并进行光聚合。 版权所有(C)2004,JPO