| 摘要 |
To provide a dental surveyor apparatus that is especially used for processing comprehensively both clasp design and basal design of fabricating removable dentures, which is enable to place and remove easily and is secure after inserting.
The A dental surveyor apparatus for designing a denture, said dental surveyor apparatus comprising : a surveyor stand 2, a model receiving table 3 for setting a tooth form model M thereon, a model receiving table support means 4 for supporting said model receiving table 3 on said surveyor stand 2 after angular adjustment and setting, and a surveying line marking means 5 for marking a surveying line on said tooth form model on the model receiving table 3, said model receiving table support means 4 including, a V-axis rotating table 8 rotatable supported on a first rotating axis 6 extending vertically to said surveyor stand 2 and pivotally supporting a V-axis 7 extending parallel with said surveyor stand 2, an X-Y axis base table 10 rotatable supported on said V-axis 7 and having a second rotating axis 9 crossing perpendicularly to said V-axis 7, an X-Y axis rotating table 12 pivotally supported on said second rotating axis 9 and having an X-axis 11 crossing perpendicularly to said second rotating axis 9, a Y-axis base table 14 pivotally supported on said X-axis 11 and having a Y-axis 13 crossing perpendicularly to said X-axis 11, a model receiving table support plate 17 connected by a universal joint mechanism 16 extending radially from the shaft body 15 of said Y axis 13, and a plane displacement coupling means 18 between said model receiving table support plate 17 and said model receiving table 3.
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