Abstract: An orthodontic distalizing apparatus comprises at least one force generating element positioned intermediate a force dissipating element secured to the hard palate and/or alveolar ridge and a first tooth (e.g., a molar) that is being distalized. The at least one force generating element is positioned to apply a distalizing force on the molar in a direction substantially along a longitudinal axis of the dental arch and at a low level of the basal gingiva. The at least one force generating element may be configured to prevent inadvertent disassembly thereof during installation, adjustment and/or conversion of the apparatus between an active and a passive state. In addition, the at least one force generating element may be configured to be reversibly convertible between an active state and a passive state without requiring removal of the device from the patient's mouth.

Abstract: An orthodontic distalizing apparatus comprises at least one force generating element positioned intermediate a force dissipating element secured to the hard palate and/or alveolar ridge and a first tooth (e.g., a molar) that is being distalized. The at least one force generating element is positioned to apply a distalizing force on the molar in a direction substantially along a longitudinal axis of the dental arch and at a low level of the basal gingiva. The at least one force generating element may be configured to prevent inadvertent disassembly thereof during installation, adjustment and/or conversion of the apparatus between an active and a passive state. In addition, the at least one force generating element may be configured to be reversibly convertible between an active state and a passive state without requiring removal of the device from the patient's mouth.

Abstract: An orthodontic distalizing apparatus comprises at least one force generating element positioned intermediate a force dissipating element secured to the hard palate and/or alveolar ridge and a first tooth (e.g., a molar) that is being distalized. The at least one force generating element is positioned to apply a distalizing force on the molar in a direction substantially along a longitudinal axis of the dental arch and at a low level of the basal gingiva. The at least one force generating element may be configured to prevent inadvertent disassembly thereof during installation, adjustment and/or conversion of the apparatus between an active and a passive state. In addition, the at least one force generating element may be configured to be reversibly convertible between an active state and a passive state without requiring removal of the device from the patient's mouth.

Abstract: A device for the orthodontic and/or orthopedic correction in a dental arch. The device includes at least one thrust or traction element attached to a first set of teeth at one end a second set of teeth at an opposite end. The thrust or traction element includes a pair of telescopically engaged elongated members, a pair of stops, and a spring. At least one of the stops can be adjusted in an axial direction of the elongated members to regulate the amount of compression in the spring. The thrust or traction forces are exerted at a level of the basal gingiva and attached to the teeth of the first and second sets as close to the cervical zone as possible. The device permits expansion and contraction of the dental arch in a direction perpendicular to the longitudinal axis of the arch, as well as lengthening and shortening of the dental arch in the longitudinal direction.

Abstract: An orthodontic distalizing apparatus, of the type applicable removably to a dental arch, comprises a supporting framework (1) equipped with anatomical means supporting framework equipped with an anatomical support device for supporting the framework on a part of the basal gingiva and underlying bony support of the arch, preferably on the lingual side thereof. The apparatus further comprises a device for anchoring the framework to at least one anchoring tooth and pusher elements that may be spring loaded. The pusher elements are interposed between the framework and a device for fastening to a further tooth of at least one side of the arch. The pusher elements exert a distalizing force in the direction of the longitudinal axis of the arch in the region of the tooth being distalized. The pusher elements are arranged on the lingual side of the dental arch, preferably in a position lowered toward the basal gingiva and underlying bony support of the arch.