Produits et services

Dental articulators; dental apparatus; polymerisation apparatus for dental purposes; optical scanning apparatus for dental purposes; light curing apparatus for dental purposes. Heated polymerization units for dental restoration compounds; dental ovens.

Abrégé

Disclosed is an apparatus for manufacturing a tooth model aids. The apparatus for manufacturing a tooth model, which is configured to dewax when molding a tooth model so as to manufacture a dental denture, may include an outer housing, an inner container installed in an inside of the outer housing, a flask unit installed in an inner space part of the inner container. The flask unit includes a mounting plate on which a flask is configured to be mounted, and a cover, the mounting plate of the flask unit includes a wax collection hole on a bottom of the mounting plate, and the cover includes a nozzle which is configured to selectively inject hot water or steam to the flask, the nozzle being formed at a location corresponding to a location of the flask.

Classes IPC  ?

• A61C 13/08 - Dents artificiellesFabrication de dents artificielles
• A61C 13/00 - Prothèses dentairesLeurs procédés de fabrication
• A61C 13/34 - Fabrication ou façonnage des modèles, p. ex. coulées préliminaires, maquettes de prothèses adjointesChevilles

Abrégé

Disclosed are a dental plaster and a method for manufacturing the same. The dental plaster includes a gypsum body. The gypsum body has a horseshoe shaped upper body which matches with a predetermined teeth shape.

Classes IPC  ?

• A61C 13/34 - Fabrication ou façonnage des modèles, p. ex. coulées préliminaires, maquettes de prothèses adjointesChevilles
• A61C 9/00 - Méthodes de prise d'empreintes spécialement conçues pour les prothèses dentairesPorte-empreintes à cet effet

Abrégé

The present invention relates to a tooth-shaped prosthesis production device. In a tooth-shaped prosthesis production device in which false teeth are dewaxed, when moulding a dental model in order to make dental false teeth, the tooth-shaped prosthesis production device (100) comprises: an outer housing (110) having a space formed on the inside thereof; and an outer cover (111) for screening the outer housing (110) from the outside. Provided in the upper plane of the outer housing (110) there is an inner container (120) which is provided on the inside thereof and of which the upper part is open and which has a space formed on the inside thereof. Provided in the inner space of the inner container (120) there is a flask unit (140) for seating flasks (20) enclosing a false-tooth shape on the inside thereof. The flask unit (140) comprises a seating plate (141) on which the flasks (20) are seated, and a cover (144) for opening and closing the upper plane of the flasks (20). The present invention has the marked advantage of easily removing the solid wax used in dewaxing and securing tooth-shaped prosthetics such that it is possible to very simply and completely dewax false teeth, when moulding a dental model in order to make dental false teeth.

Classes IPC  ?

• A61C 13/16 - Moufles pour le durcissementLeurs supports

Abrégé

The present invention relates to a dental plaster block and a method for manufacturing the same and, more particularly, to a dental plaster block, which can process multiple tooth models, and a method for manufacturing the same, the method comprising: preparing a shaping mold conforming to the size and thickness of a dental plaster block to be made; injecting hemihydrate plaster, acrylic resin, and colorant, which are raw materials of a dental plaster block, into a conventional mixer according to the desired color; mixing the raw materials with water; vacuum-agitating the mix using a vibrator; injecting the mix into the shaping mold; removing the mix from the shaping mold after hardening of the injected mix is completed; and drying the mix in a drying oven to remove moisture from the removed dental plaster block. The dental plaster block according to the present invention and a dental plaster block manufactured by the method for manufacturing the same are noticeably advantageous in that multiple dental plaster models are mounted simultaneously such that tooth models, when processed by a CAM cutting machine, can be cut easily within a reduced period of time.

Classes IPC  ?

• A61C 13/20 - Méthodes ou dispositifs pour souder, mouler, façonner ou fondre
• A61C 13/38 - Outils non prévus ailleurs destinés à être utilisés en liaison avec les prothèses dentaires ou avec leur fabrication

Abrégé

The present invention is an apparatus for manufacturing a denture, comprising: a flask in which the denture formed to fit to the tooth shape of a user is covered with wax and plaster and introduced; a main body for molding the denture introduced into the flask by high-temperature pressing the denture to fit to the tooth shape of the user; and a cover for entirely isolating the high temperature and pressure in the main body from the outside. The main body (100) includes an outer container (110) for isolating the internal pressure and temperature in the main body (100) from the outside; an inner container (120) which has a capacity smaller than that of the outer container (110), and which is inserted and fixed in the outer container (110); a wax recovery tray (123) which has a capacity smaller than that of the inner container (120), and which is inserted in the internal container (120), the wax recovery tray (123) being arranged to recover and collect the wax in the flask (20) which is high-temperature pressed and flowing as a liquid. The apparatus for manufacturing a denture according to the present invention may remove the solid wax which is used in a denture fixing process and which flows as a liquid in a dewaxing process in a significantly easy manner by means of a separate collecting means. The apparatus of the present invention may collect only the wax to make the wax reusable.

Classes IPC  ?

• A61C 13/14 - Dispositifs pour le durcissement des prothèses en matière plastique
• A61C 13/20 - Méthodes ou dispositifs pour souder, mouler, façonner ou fondre