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    ARTIFICIAL TEETH
    20.
    发明申请
    ARTIFICIAL TEETH 审中-公开

    公开(公告)号：US20170312061A1

    公开(公告)日：2017-11-02

    申请号：US15522141

    申请日：2015-11-09

    申请人： DAVIS, SCHOTTLANDER & DAVIS LTD

    发明人： Rudolf Slavicek

    IPC分类号： A61C13/097 ,  A61C13/00 ,  A61C13/087

    CPC分类号： A61C13/097 ,  A61C13/00 ,  A61C13/0003 ,  A61C13/0004 ,  A61C13/0006 ,  A61C13/0028 ,  A61C13/087

    摘要： A set of artificial teeth for a denture comprises a maxillary unit and a mandibular unit. When set up in lingualised occlusion, at least one of following occurs: the palatal cusp of the upper 4 (1) fits into the distal fossa of the lower 4 (6), the palatal cusp of the upper 5 (2) fits into the distal fossa of the lower 5 (7), the mesial palatal cusp of the upper 6 (3) fits into the central fossa of the lower 6 (8), the distal palatal cusp of the upper 6 (4) fits onto the marginal ridge of the lower 6 (9) and the mesial palatal cusp of the upper 7 (5) fits into the central fossa of the lower 7 (10). The buccal cusps of the lower teeth are out of contact with the upper teeth, such that the cusp/fossa dimensions and relationships of the teeth concerned enable the occlusal scheme for the teeth to be changed from lingualised to balanced occlusion simply by softening the wax or resin under the upper posterior teeth and rotating the upper buccal cusps downwards around the said palatal cusps on the upper teeth with such palatal cusps still substantially remaining within the centric stops of the lowers.