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    • 3. 发明申请
    • RECONFIGURABLE DENTAL MODEL SYSTEM FOR FABRICATION OF DENTAL APPLIANCES
    • 用于牙科器具制造的可重构牙科模型系统
    • US20080206701A1
    • 2008-08-28
    • US11623706
    • 2007-01-16
    • Ross MILLERMuhammad CHISHTI
    • Ross MILLERMuhammad CHISHTI
    • A61C7/00A61C7/08
    • A61C7/08A61C7/00A61C9/002A61C9/0046A61C11/00A61C11/08A61C11/084
    • The present invention provides a manipulable or reconfigurable dental model system and methods for its use to model a series of tooth configurations corresponding to sequential tooth movements during an orthodontic treatment. When a patient undergoes orthodontic treatment, teeth and bite configurations are realigned in a series of stages. Each stage represents a new pattern or dental configuration that will eventually lead to a proper final positioning of the entire dentition. Progress from the initial configuration, through the intermediate stages and finally to the final configuration may be accomplished using any one or a combination of different dental appliances. Of particular interest to the present invention, many of these appliances may be made using a dental mold representing the patient's dental configuration. In particular, thermoformable plastic positioning appliances which fit over the patient's teeth may be formed over a three-dimensional mold of the patient's dentition. When successive appliances are used throughout treatment to reposition the teeth from initial to final configuration, a new mold has typically been produced to fabricate the appliance for each stage. The present invention provides an apparatus and methods which employ a manipulable or reconfigurable mold to model patient dentition and gingiva at each stage of treatment.
    • 本发明提供了可操纵或可重新配置的牙齿模型系统及其用于在正牙治疗期间对应于顺序牙齿移动的一系列牙齿构造的建模方法。 当患者进行正畸治疗时,牙齿和咬合配置在一系列阶段重新对齐。 每个阶段代表一种新的模式或牙齿配置,最终将导致整个牙列的适当的最终定位。 可以使用任何一种或不同的牙科器具的组合从初始构型,中间阶段和最后到最终构型的进展。 对于本发明特别感兴趣的是,许多这些器具可以使用表示患者牙科构造的牙科模具来制造。 特别地,可以在患者牙齿的三维模具上形成适合患者牙齿的热成型塑料定位器具。 当在整个治疗期间使用连续的器具以将牙齿从初始配置重新定位到最终配置时,通常已经生产出新的模具来制造每个阶段的器具。 本发明提供一种在每个治疗阶段使用可操纵或可重构模具来模拟患者牙列和牙龈的装置和方法。
    • 4. 发明申请
    • EMBEDDED FEATURES AND METHODS OF A DENTAL APPLIANCE
    • 嵌入式特征和牙科器具的方法
    • US20080020337A1
    • 2008-01-24
    • US11829702
    • 2007-07-27
    • Loc PhanMuhammad ChishtiRoss MillerH. Robert Van Den BergEric KuoJae Hyun Ahn
    • Loc PhanMuhammad ChishtiRoss MillerH. Robert Van Den BergEric KuoJae Hyun Ahn
    • A61C3/00
    • A61C7/36A61C7/00A61C7/08
    • Traditional orthodontic treatment often involves the use of basic repositioning devices, such as braces, and the use of supplementary devices, components or accessories to achieve desired end results. Such components may be mounted on fixed, non-removable devices or they may be part of a removable appliance typically worn prior to the application of the fixed devices. As with traditional treatment, it may be desired to utilize similar components when repositioning teeth with removable elastic repositioning appliances. Due to the nature of elastic appliances, such components may take a variety of forms ranging from readily available traditional accessories to specially created devices. Thus, traditional components may be mounted on or embedded in an elastic appliance, or the appliance may be formed to provide similar components. Likewise, the appliance may be modified to provide additional features for specific orthodontic treatments.
    • 传统的正畸治疗通常涉及使用诸如支架之类的基本重新定位装置,以及使用辅助装置,部件或附件来实现期望的最终结果。 这些组件可以安装在固定的不可移动设备上,或者它们可以是通常在施加固定设备之前佩戴的可移除设备的一部分。 与传统治疗一样,当用可移除的弹性重新定位装置重新定位牙齿时,可能需要使用相似的部件。 由于弹性电器的性质,这些组件可以采用各种形式,从容易获得的传统配件到特殊创建的设备。 因此,传统部件可以安装在或嵌入弹性器具中,或者可以将器具形成为提供相似的部件。 同样,可以对器具进行修改以提供特定正畸治疗的附加特征。