Abstract:
Method for producing a patient-specific bracket body (7) for a modular bracket (1) having a pad (3) and a bracket body (7), which comprises the following steps: a) providing a raw bracket body (9) having a spacer section (9d), b) establishing a first parameter for cutting through the spacer section (9d), a distance of a resulting cut surface of the spacer section (9d) from the slot (11), in order to establish a suitable height of the bracket body (7), c) establishing a second parameter for cutting through the spacer section (9d), a cutting angle to a mesio-distal axis, in order to establish a suitable torque value of the bracket body (7), d) establishing a third parameter for cutting through the spacer section (9d), a cutting angle to an occlusal-gingival axis, in order to establish a suitable rotation value of the bracket body (7), e) cutting through the spacer section (9d) according to the three established parameters, whereby a bracket body (7) is produced.
Abstract:
Method for producing at least one patient-specific modular bracket (1) having a pad (3) and a bracket body (7), which comprises the following steps: a) providing a raw pad library (19) of raw pads (5), b) providing at least one bracket body library (23) of A raw bracket body (9), c) generating a patient-specific set-up, in particular made of plaster, of the teeth to be treated of an upper jaw and/or of a lower jaw of a patient, d) selecting a raw pad (5) from the raw pad library (19) for each of the patient's teeth to be treated, e) forming a patient-specific glued surface (3K) on each raw pad (5) for producing a pad (3), f) selecting a bracket body (7) from the bracket body library (23) for each pad (3) for respective connecting with the pad (3), g) connecting one pad (3) each to the corresponding bracket body (7) thereby producing a bracket (1) for each of the patient's teeth to be treated.
Abstract:
A set of customized orthodontic brackets are provided with slots that are arranged substantially parallel to the tooth surface. The archwire, in an as-manufactured condition, has a portion of substantial arcuate extent, which is canted relative to the occlusal plane. The brackets are designed on a computer as a combination of three-dimensional virtual objects comprising the virtual bracket bonding pad and a separate virtual bracket body retrieved from a library of virtual bracket bodies. The virtual brackets can be represented as a file containing digital shape data and exported to a rapid prototype fabrication device for fabrication of the bracket in wax or other material and casting the wax prototype in a suitable alloy. Other manufacturing techniques are also contemplated, including milling and laser sintering.
Abstract:
A set of customized orthodontic brackets are provided with slots that are arranged substantially parallel to the tooth surface. The archwire, in an as-manufactured condition, has a portion of substantial arcuate extent, which is canted relative to the occlusal plane. The brackets are designed on a computer as a combination of three-dimensional virtual objects comprising the virtual bracket bonding pad and a separate virtual bracket body retrieved from a library of virtual bracket bodies. The virtual brackets can be represented as a file containing digital shape data and exported to a rapid prototype fabrication device for fabrication of the bracket in wax or other material and casting the wax prototype in a suitable alloy. Other manufacturing techniques are also contemplated, including milling and laser sintering.
Abstract:
A set of customized orthodontic brackets are provided with slots that are arranged substantially parallel to the tooth surface. The archwire, in an as-manufactured condition, has a portion of substantial arcuate extent, which is canted relative to the occlusal plane. The brackets are designed on a computer as a combination of three-dimensional virtual objects comprising the virtual bracket bonding pad and a separate virtual bracket body retrieved from a library of virtual bracket bodies. The virtual brackets can be represented as a file containing digital shape data and exported to a rapid prototype fabrication device for fabrication of the bracket in wax or other material and casting the wax prototype in a suitable alloy. Other manufacturing techniques are also contemplated, including milling and laser sintering.
Abstract:
Process for programming an orthodontic component from a shape memory material starting from an initial shape of the orthodontic component into a target shape to be programmed of the orthodontic component, wherein the target shape compared to the initial shape at least sectionally has a severe bending, the process comprising the following steps: a. providing an orthodontic component (1) of a shape memory material in an initial shape, b. creating a target baking mold for the orthodontic component (1), c. inserting the orthodontic component (1) into the target baking mold, and d. baking the orthodontic component (1) in the target baking mold in order to program it into the target shape, characterized by the following steps after step a) e. creating at least one intermediate baking mold for the orthodontic component (1), in which intermediate baking mold the orthodontic component (1) has an intermediate shape between the initial shape and the target shape, f. inserting the orthodontic component (1) into the intermediate baking mold, and g. baking the orthodontic component (1) in the intermediate baking mold.
Abstract:
A bite corrector for moving the relative positions of the jaws includes a telescoping assembly with an outer member and an inner member received in the outer member. The outer and inner members have matching, curved configurations. Both of the members remain in close proximity to the patient's dentition during opening and closing movement of the jaws and the likelihood of contact of the bite corrector with adjacent tissue in the patient's oral cavity is reduced.
Abstract:
Method for producing a patient-specific bracket body (7) for a modular bracket (1) having a pad (3) and a bracket body (7), which comprises the following steps: a) providing a raw bracket body (9) having a spacer section (9d), b) establishing a first parameter for cutting through the spacer section (9d), a distance of a resulting cut surface of the spacer section (9d) from the slot (11), in order to establish a suitable height of the bracket body (7), c) establishing a second parameter for cutting through the spacer section (9d), a cutting angle to a mesio-distal axis, in order to establish a suitable torque value of the bracket body (7), d) establishing a third parameter for cutting through the spacer section (9d), a cutting angle to an occlusal-gingival axis, in order to establish a suitable rotation value of the bracket body (7), e) cutting through the spacer section (9d) according to the three established parameters, whereby a bracket body (7) is produced.
Abstract:
Methods of use are provided, relating to a bracket with a pad for affixing it to a tooth of a patient, with a bracket body that has a slot for receiving an orthodontic wire, and with a channel-like wire guide which has wire guide surfaces for guiding the wire and which is assigned a lateral insertion area for insertion of the wire into the wire guide, wherein the insertion area has, in the longitudinal direction of the wire, a curved section through which the wire can be inserted into the wire guide in an elastically deformed state, such that the wire, on forming back to a rectilinear state, locks in the wire guide, and that the wire guide surfaces enclose the wire in a circle shape, such that the wire is held longitudinally displaceably in the wire guide by the wire guide surfaces and is secured against escaping laterally from the wire guide.
Abstract:
A set of customized orthodontic brackets are provided with slots that are arranged substantially parallel to the tooth surface. The archwire, in an as-manufactured condition, has a portion of substantial arcuate extent, which is canted relative to the occlusal plane. The brackets are designed on a computer as a combination of three-dimensional virtual objects comprising the virtual bracket bonding pad and a separate virtual bracket body retrieved from a library of virtual bracket bodies. The virtual brackets can be represented as a file containing digital shape data and exported to a rapid prototype fabrication device for fabrication of the bracket in wax or other material and casting the wax prototype in a suitable alloy. Other manufacturing techniques are also contemplated, including milling and laser sintering.