CORRECTION DEVICE

摘要

An orthodontic appliance can easily achieve and ensure movement of correction target tooth row in a desired direction and achieve highly predictable treatment is provided while anchorage is satisfactorily ensured. A correction device includes a grip member formed to fit to an inner shape of an oral cavity of a patient so as to grip and cover a tooth row, gum parts, and alveolar bone parts of the patient. The correction device includes a first piece 20 covering an area extending from a crown part to a periphery of a cervical part of a correction target tooth and a second piece included in the grip member. The correction device further includes a force applying member 30 provided to connect the first piece 20 to the second piece 10 and configured to move the correction target tooth in a desired direction.

主权项

1. A correction device for moving a correction target tooth of a patient in a desirable direction, the correction device comprising:
a grip member formed to fit to an inner shape of an oral cavity of the patient so as to grip and cover a tooth row of the patient, gum parts, and alveolar bone parts on both of a buccal side and a lingual side of the tooth row, wherein the grip member includes
a first piece, anda second piece independent of the first piece, and a force applying member provided to connect the first piece to the second piece and configured to move the correction target tooth in the desired direction is further provided.