Abstract: A material management system includes integrated modules that cooperate to electronically manage a pooled inventory of material held at differing locations and used in the maintenance of multiple fleets of aircraft. The system includes a material request module for processing requests for material and for determining whether the requested material is present at one of the locations. A material transfer module responds to material requests by transferring parts between the differing locations. A material receiving and inspection module controls receiving and inspection of the material. A material shipment module manages the shipment of the material from a supplier in response to a material request.

Abstract: A material management system includes integrated modules that cooperate to electronically manage a pooled inventory of material held at differing locations and used in the maintenance of multiple fleets of aircraft. The system includes a material request module for processing requests for material and for determining whether the requested material is present at one of the locations. A material transfer module responds to material requests by transferring parts between the differing locations. A material receiving and inspection module controls receiving and inspection of the material. A material shipment module manages the shipment of the material from a supplier in response to a material request.

Abstract: A denture retaining unit comprises a ball and socket structure, the socket being adapted for incorporation into a denture. The ball is a truncated sphere providing a flat face for magnetic engagement with a flat face of a magnetizable keeper, which keeper is adapted to be secured to a support member extending from the jaw. The unit permits lateral and/or angular movement between the denture in which the socket is embedded and the keeper, while the flat faces of the keeper and the sphere remain fully magnetically engaged. The sphere and the keeper have interengaging portions for limiting lateral movement therebetween and for preventing disengagement of the flat faces of the keeper and the sphere.

Abstract: A magnetic dental retention appliance comprises a magnet containing subunit to be embedded in a denture, a magnetizable keeper subunit to be secured within the jaw structure of the patient for retaining the denture in the mouth, and a transmucosal insert to be implanted in the patient's jawbone for anchoring the keeper subunit to the patient's jaw; the transmucosal insert being formed of a material ideal for implantation and diverse from the requisite ferromagnetic material of the magnetizable keeper subunit; the insert being isolated from the keeper subunit by an interposed insulating member which effectively curtails or prevents corrosive galvanic action between the two, thereby facilitating use of the most ideal materials of construction for the subunits and the insert.

Abstract: A denture-retaining unit comprises a ball and socket structure, the socket being adapted for incorporation into a denture. The ball is a sphere having a truncated portion providing a flat base adapted for magnetic engagement with a flat face of a magnetizable keeper, which keeper is adapted to be secured to a support member extending from the jaw. A characterizing feature of the unit is that it permits lateral movement between the denture in which the socket is embedded and the keeper, while the flat faces of the keeper and the sphere remain fully magnetically engaged.