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1.发明申请
公开(公告)号：WO2021105878A1
公开(公告)日：2021-06-03
申请号：PCT/IB2020/061092
申请日：2020-11-24
发明人： RABY, Richard E. , KENWORTHY, Christian R. , WORM, Thomas B , WEBER, Kevin W. , TULLY, Jennifer K. , CINADER, David K. Jr.
摘要： Dental templates for direct bonding orthodontic appliances to a patient's teeth and methods of bonding orthodontic appliances to patient's teeth, using a custom patient-specific mold body that optimizes the placement of the orthodontic appliances on the patient's teeth. Method of designing such dental template for direct bonding orthodontic appliances are also included.
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公开(公告)号：WO2019155315A1
公开(公告)日：2019-08-15
申请号：PCT/IB2019/050603
申请日：2019-01-24
发明人： RABY, Richard E.
IPC分类号： A61B5/00
摘要： A method for determining orthodontic brackets in order to use standard brackets or a combination of standard and custom brackets. The method determines which teeth in a digital 3D model of teeth have surfaces that will virtually fit to a base of a standard bracket within a tolerance. For those teeth that will virtually fit to one of the standard brackets, each of the teeth are associated with the corresponding standard bracket for later placement of the brackets on the surfaces of the patient's teeth. The method also identifies the teeth in the digital 3D model of teeth that will not virtually fit to a standard bracket, and brackets with custom bases can be designed and made for those teeth.
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公开(公告)号：WO2019069268A2
公开(公告)日：2019-04-11
申请号：PCT/IB2018/057723
申请日：2018-10-04
发明人： RABY, Richard E. , HANSEN, James D. , CINADER, David K., Jr. , LI, Chaodi , DOMROESE, Michael K.
CPC分类号： A61C7/08
摘要： A removable dental appliance may include an appliance body configured to at least partially surround a plurality of teeth of a patient. The appliance body defines a shell configured to receive a tooth of the plurality of teeth in an initial position and a bendable flap integrally formed with the appliance body to extend from a hinge axis of the shell. The bendable flap may be configured to apply a force to the tooth to cause movement of the tooth toward a desired position when the removable dental appliance is worn by the patient.
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公开(公告)号：WO2018106527A2
公开(公告)日：2018-06-14
申请号：PCT/US2017/064168
申请日：2017-12-01
发明人： RABY, Richard E.
摘要： An orthodontic bracket can include a bracket body. The bracket body can include an outer body. The bracket body can also include an inner body coupled to the outer body. The orthodontic bracket can include a bracket base configured to couple to a tooth. The inner body of the outer body is disposed between the outer body and the bracket base.
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公开(公告)号：WO2016149007A1
公开(公告)日：2016-09-22
申请号：PCT/US2016/021583
申请日：2016-03-09
发明人： ODA, Todd I. , YICK, Lee C. , CINADER, David K., Jr. , RABY, Richard E. , PAEHL, Ralf M. , DOMROESE, Michael K.
摘要： Various embodiments of an orthodontic appliance and method for forming such appliance are disclosed. The appliance can include a first anchor and a second anchor each including an anchor coupling and a base adapted to connect the respective anchor to a surface of a first tooth and a second tooth respectively. The appliance can also include an arch member including an arch member body and first and second arch member couplings integral with the body, the arch member body including a cross-sectional geometry that varies along a length of the body. The first arch member coupling can be releasably connectable to the anchor coupling of the first anchor and the second arch member coupling can be releasably connectable to the anchor coupling of the second anchor. The arch member body can include a first nonlinear portion between the first arch member coupling and the second arch member coupling.
摘要翻译： 公开了用于形成这种器具的矫正器具和方法的各种实施例。 器具可以包括第一锚固件和第二锚固件，每个锚固件和第二锚固件分别包括锚固连接件和适于将相应锚固件分别连接到第一齿轮和第二齿轮的表面的基座。 器具还可以包括拱形构件，其包括拱形构件本体和与主体成一体的第一和第二拱形构件联接器，所述拱形构件主体包括沿主体的长度变化的横截面几何形状。 第一拱形构件联接件可以可释放地连接到第一锚固件的锚固联接器并且第二拱形构件联接件可以可释放地连接到第二锚固件的锚固联接器。 拱形构件主体可以包括在第一拱形构件联接件和第二拱形构件联接件之间的第一非线性部分。
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公开(公告)号：WO2006041716A3
公开(公告)日：2006-04-20
申请号：PCT/US2005/035127
申请日：2005-09-29
摘要： Techniques are described for moving an orthodontic object (e.g., an orthodontic appliance and/or its associated tooth) in response to input indicative of a desired movement of the object along a virtual archwire. The movement of objects along the archwire may be used to generate a three-dimensional (3D) representation of a patient's dental arch. The manner in which the object is to be moved along the virtual archwire may be determined automatically during creation of a treatment plan for a patient, or may be determined and input by an orthodontic practitioner as part of the creation of the treatment plan.
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公开(公告)号：WO2021079275A1
公开(公告)日：2021-04-29
申请号：PCT/IB2020/059869
申请日：2020-10-20
摘要： Systems and techniques are described for determining at least one of a translational force or a rotational force applied by a dental appliance to a tooth or teeth of a patient. A system includes model teeth configured to represent a portion of a dental arch and receive a dental appliance, a post extending from a first end coupled to a respective tooth to a second end coupled to a base, at least one strain gauge integrally formed on a surface of the post between the first end and the second end, and processor communicatively coupled to the at least one strain gauge and configured to determine at least one of a translational force or a rotational force applied by the dental appliance to the respective tooth.
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8.发明申请
公开(公告)号：WO2021053480A1
公开(公告)日：2021-03-25
申请号：PCT/IB2020/058481
申请日：2020-09-11
发明人： DUFOUR, Joseph R. , CINADER, David K., Jr. , THAO, Sheng , SCHMOLL, Jeremy A. , SEE, Peter , STARK, Nicholas A. , RABY, Richard E.
摘要： A method of making a transfer apparatus includes providing a physical mockup having a shape that corresponds to a positive shape of a patient's dental arch and a positive shape of one or more appliance analogs including ramps extending in a generally gingival direction from the analog. A transfer tray may be formed over the physical mockup, with the transfer tray representing a negative replica of at least a portion of the mockup. One or more receptacles and related channels are accordingly formed in the ray, each receptacle approximating a least a portion of the shape of an appliance analog and each channel approximating at least a portion of the shape of a ramp. An appliance associated with an appliance analog is placed into a receptacle of the one or more receptacles, and the appliance may be bonded to a tooth surface of the patient's dental arch.
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公开(公告)号：WO2021009724A1
公开(公告)日：2021-01-21
申请号：PCT/IB2020/056756
申请日：2020-07-17
发明人： ALVAREZ, Alberto , RABY, Richard E.
摘要： The invention relates to a method for determining whether a tooth is correctly shaped and oriented to avoid interference with another tooth using virtual articulation. The method comprises a) receiving data indicative of a virtual dentition of an oral cavity of a patient by a computing device, the data indicative of the virtual dentition including data indicative of at least one of a virtual mandibular arch representing a mandibular arch of the patient or a virtual maxillary arch representing a maxillary arch of the patient; b) receiving data indicating a selected point on the virtual dentition of the oral cavity; and c) determining a tangent vector indicating a direction of motion of the selected point and determining whether the orientation of a tooth of the virtual dentition or the shape of the tooth is correctly shaped and oriented based on the determined tangent vector, wherein the tangent vector is based on a rotational axis of the virtual mandibular arch.
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公开(公告)号：WO2020141442A1
公开(公告)日：2020-07-09
申请号：PCT/IB2019/061446
申请日：2019-12-30
IPC分类号： A61C7/14
摘要： An orthodontic indirect bonding apparatus including integral custom bracket bonding pads and methods of making. The indirect bonding apparatus includes a receptacle having a frame at least partially surrounding the custom bracket bonding pad perimeter, the receptacle joined to the bracket bonding pad with a sprue and configured to receive a tooth. The custom bracket bonding pad is configured to complement contours of a portion of the tooth surface. The bracket bonding pad is formed integrally with the receptacle.
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