B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 49/00 (2006.01) A61C 7/00 (2006.01) A61C 7/08 (2006.01) A61C 13/00 (2006.01)
Patent
CA 2289443
The invention concerns the field of orthodontic appliances, in particular those which are precisely adapted to each patient's specific morphology. It discloses a preform different from a plate and whose shape enables its expansion in a mould duplicating the patient's morphology, which can be produced on a large scale and easily adapted by the practitioner or the dental technician to each patient's morphology, and orthodontic or dental orthopaedics appliances obtained from said preform and the method for making it. Such appliances are for example Bonnet's night lingual strap or any appliance having the general shape of a hollow body, optionally open by one or several windows, with variable thickness, and which, by its particular geometrical shape, cannot be produced from a blank in the shape of a planar plate.
Image
Bonnet Bruno
Bonnet Francois
Bonnet Maiwenn
Bonnet Bruno
Bonnet Francois
Bonnet Maiwenn
Smart & Biggar
LandOfFree
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