Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
发明人:
Herbert Wolter,Florian Hausler
申请号：
US14350750
公开号：
US20140248584A1
申请日:
2012.10.10
申请国别(地区):
US
年份:
2014
代理人:
摘要：
The present invention relates to an organically modified silicic acid (hetero) polycondensate or a composite comprising an organically modified silicic acid (hetero) polycondensate and a filler material for use in a dental procedure, particularly in a dental medicine procedure comprising at least a part or all of the following steps:(a) Transfer of said organically modified silicic acid (hetero) polycondensate or said composite in the form of a block and hardening of said block through organic cross-linking, preferably in a thermal and/or redox-induced manner,(b) Intra-oral measuring of the area requiring treatment in the mouth of the patient or a model or impression of this area outside the patient's mouth with the aid of a 3D imaging device,(c) Transfer of the produced imaging data to a computer unit,(d) Production of a virtual design to be inserted in the mouth of the patient with the aid of said computer unit, then either(e1) Grinding out a fully anatomical form of this design from a block made of hardened organically modified silicic acid (hetero) polycondensate or said composite, or(e2) Grinding out a reduced form with respect to this design from a block made of hardened organically modified silicic acid (hetero) polycondensate, coating the reduced form with an outer layer comprised of a pasty material, e.g. an organic material, hardening of the coating through organic cross-linking, and grinding out the fully anatomical form,(g) Potentially polishing the form, and(h) Inserting the form into the mouth of the patient.In an alternative of the invention, step (a) is not necessary and the steps (e1) and (e2) are replaced by the following steps:(e) Grinding out a reduced form with respect to this design from a block of material, which is preferably made of hardened organically modified silicic acid (hetero) polycondensate or a respective composite,(f) Coating the reduced form with an outer layer comprised of said organically modified silicic acid (hetero) polyc
