| 摘要 |
A support plate for an orthodontic anchorage fitting designed to be removably attached to a dental crown analog. The plate has curved slots at each end for passage of screws used to attach it to a sidewall of the analog, so that the plate can be adjusted on the sidewall around an axis that is between the slots. Pivot means can be provided in the sidewall and the plate for locating the plate pivotally on the sidewall. The plate is made of a material, such as stainless steel, to which an orthodontic anchorage fitting may be attached by welding.
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