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发明公开
CN111182850A 包括弹簧波纹管的可移除牙科器具 有权 转让

包括弹簧波纹管的可移除牙科器具
摘要：
本发明提供了一种可移除牙科器具，所述可移除牙科器具可包括器具主体，所述器具主体至少部分地包围患者的两颗或更多颗牙齿。所述器具主体可包括：第一壳体，所述第一壳体被成形为接纳第一牙齿；第二壳体，所述第二壳体被成形为接纳第二牙齿；以及至少一个弹簧波纹管，所述至少一个弹簧波纹管包括弧形位移，所述弧形位移在所述第一牙齿和所述第二牙齿之间的邻间区域的至少一部分之上延伸并延伸远离所述至少一部分，以接合所述第一壳体和所述第二壳体。所述弹簧波纹管被构造成当所述可移除牙科器具被所述患者佩戴时，在所述第一壳体和所述第二壳体之间施加力，以引起所述第一牙齿和所述第二牙齿中的至少一者朝向期望位置的移动。
摘要（英）：

A removable dental appliance may include an appliance body at least partially surrounding two or more teeth of a patient. The appliance body may include a first shell shaped to receive a first tooth; a second shell shaped to receive a second tooth; and at least one spring bellows that includes an arcuate displacement extending over and away from at least a portion of an interproximal region between the first tooth and the second tooth to join the first shell and the second shell. The spring bellows is configured to apply a force between the first shell and the second shell to cause movement of at least one of the first tooth and the second tooth toward a desired position when the removable dental appliance is worn by the patient.

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