| 摘要 |
Tool for graduated modelling of biocompatible plates used in orthognadontic surgery. The present invention refers to a tool used for graduated modelling of biocompatible plates used in orthognadontic surgery, of the type composed of a pair of claws mutually hinged and subjected to the action of an intermediate spring, characterised in that the end of the claws ( 1 a) are provided with tips with stepped or "S" profiles in asymmetrical opposite position, capable to provide perfect prismatic matching when they touch.
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