Method for adhering to tooth structure
    11.
    发明授权
    Method for adhering to tooth structure 失效
    粘结牙结构的方法

    公开(公告)号:US5645429A

    公开(公告)日:1997-07-08

    申请号:US642808

    申请日:1996-05-03

    IPC分类号: A61K6/00 A61K6/08

    CPC分类号: A61K6/0029

    摘要: A method is provided for clinical retention of restorative material by a natural tooth. A first portion of photopolymerizable liquid primer/adhesive dental composition is applied to a tooth surface. After leaving the first portion of the liquid composition on the tooth surface undisturbed for at least 15 seconds on the tooth surface air is conveyed against the first portion of the liquid. The light is impinged on the first portion of the liquid composition whereby at least a portion of the first portion of the liquid composition polymerizes to form a first coating on the tooth. A second portion of the liquid composition is applied to the first coating, and air is substantially immediately conveyed to the second portion of the liquid composition. Light is then impinged on the first and second portions of the liquid composition whereby at least a portion of the second portion of the composition polymerizes to form a treated tooth surface adapted to retain a restorative material at a clinical retention rate of at least 98 percent with acceptable marginal integrity.

    摘要翻译: 提供了一种通过天然牙齿临时保留修复材料的方法。 可光聚合的液体底漆/粘合剂牙科组合物的第一部分被施加到牙齿表面。 在牙齿表面上将液体组合物的第一部分离开至少15秒后,空气被传送抵靠液体的第一部分。 光照射在液体组合物的第一部分上,由此液体组合物的第一部分的至少一部分聚合以在牙齿上形成第一涂层。 将液体组合物的第二部分施加到第一涂层,并且空气基本上立即被输送到液体组合物的第二部分。 然后光照射在液体组合物的第一和第二部分上,由此组合物的第二部分的至少一部分聚合以形成经处理的牙齿表面,其适于以至少98%的临床保留率保留修复材料, 可接受的边际完整性。

    Biologically compatible adhesive visible light curable compositions
    12.
    发明授权
    Biologically compatible adhesive visible light curable compositions 失效
    生物相容性粘合剂可见光固化组合物

    公开(公告)号:US4816495A

    公开(公告)日:1989-03-28

    申请号:US939601

    申请日:1986-12-09

    CPC分类号: C09J4/00

    摘要: A biologically compatible adhesive that is shelf stable as a single component adhesive and includes a mixture of an adhesive promoting and polymerizable monomer system having a free radical polymerizable monomer or prepolymer having ethylenic unsaturation and a phosphorus containing adhesion promoter which is free from halogen atoms bonded directly to a phosphorus atom, a free radical polymerization catalyst, and an accelerator for the catalyst, the accelerator selected from the group consisting of sulfinic acid or salt thereof, amine or amine salt and mixtures thereof.

    摘要翻译: 作为单一成分粘合剂保持稳定的生物相容性粘合剂,并且包括具有自由基聚合性单体或具有烯键式不饱和键的预聚物和含磷粘附促进剂的粘合剂促进和可聚合单体体系的混合物,其不含直接键合的卤素原子 磷原子,自由基聚合催化剂和催化剂促进剂,选自亚磺酸或其盐,胺或胺盐及其混合物的促进剂。