A device for preparation and positioning of the 'becomes cooled' valuable all or part of one or two dental arches, permitting a occluder, or the toothless facilitated

摘要

Device for preparation and positioning becomes cooled advantageous all or part of one or two dental arches, permitting a toothless facilitated occluder (or). / p & & p & the invention consists of a device comprising two pieces "support - becomes cooled" 9 provided with a recess with a preventing mistakes 15 in which are insertion with precision positioning of the blocks 10 which support the work models 11 with their preparations 12. The blocks positioners 10 are paper- at the request at the level of the preparations and keyed or not to the "support - becomes cooled" 9. The supports - becomes cooled "9 are provided with devices 8 enabling them to be secured to the branches of a occluder or of a toothless. / p & & p & the device according to the invention is particularly intended for the preparation of protheses models to the embodiment of a joint or added.